231901992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 769891200

約数和(自身を除く): 537989208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 61, 63, 72, 76, 84, 114, 122, 126, 133, 152, 168, 171, 183, 228, 244, 252, 266, 342, 366, 397, 399, 427, 456, 488, 504, 532, 549, 684, 732, 794, 798, 854, 1064, 1098, 1159, 1191, 1197, 1281, 1368, 1464, 1588, 1596, 1708, 2196, 2318, 2382, 2394, 2562, 2779, 3176, 3192, 3416, 3477, 3573, 3843, 4392, 4636, 4764, 4788, 5124, 5558, 6954, 7146, 7543, 7686, 8113, 8337, 9272, 9528, 9576, 10248, 10431, 11116, 13908, 14292, 15086, 15372, 16226, 16674, 20862, 22232, 22629, 24217, 24339, 25011, 27816, 28584, 30172, 30744, 32452, 33348, 41724, 45258, 48434, 48678, 50022, 52801, 60344, 64904, 66696, 67887, 72651, 73017, 83448, 90516, 96868, 97356, 100044, 105602, 135774, 145302, 146034, 158403, 169519, 181032, 193736, 194712, 200088, 211204, 217953, 271548, 290604, 292068, 316806, 339038, 422408, 435906, 460123, 475209, 508557, 543096, 581208, 584136, 633612, 678076, 871812, 920246, 950418, 1017114, 1267224, 1356152, 1380369, 1525671, 1743624, 1840492, 1900836, 2034228, 2760738, 3051342, 3220861, 3680984, 3801672, 4068456, 4141107, 5521476, 6102684, 6441722, 8282214, 9662583, 11042952, 12205368, 12883444, 16564428, 19325166, 25766888, 28987749, 33128856, 38650332, 57975498, 77300664, 115950996, 231901992]

約数ペア:

[(1, 231901992), (2, 115950996), (3, 77300664), (4, 57975498), (6, 38650332), (7, 33128856), (8, 28987749), (9, 25766888), (12, 19325166), (14, 16564428), (18, 12883444), (19, 12205368), (21, 11042952), (24, 9662583), (28, 8282214), (36, 6441722), (38, 6102684), (42, 5521476), (56, 4141107), (57, 4068456), (61, 3801672), (63, 3680984), (72, 3220861), (76, 3051342), (84, 2760738), (114, 2034228), (122, 1900836), (126, 1840492), (133, 1743624), (152, 1525671), (168, 1380369), (171, 1356152), (183, 1267224), (228, 1017114), (244, 950418), (252, 920246), (266, 871812), (342, 678076), (366, 633612), (397, 584136), (399, 581208), (427, 543096), (456, 508557), (488, 475209), (504, 460123), (532, 435906), (549, 422408), (684, 339038), (732, 316806), (794, 292068), (798, 290604), (854, 271548), (1064, 217953), (1098, 211204), (1159, 200088), (1191, 194712), (1197, 193736), (1281, 181032), (1368, 169519), (1464, 158403), (1588, 146034), (1596, 145302), (1708, 135774), (2196, 105602), (2318, 100044), (2382, 97356), (2394, 96868), (2562, 90516), (2779, 83448), (3176, 73017), (3192, 72651), (3416, 67887), (3477, 66696), (3573, 64904), (3843, 60344), (4392, 52801), (4636, 50022), (4764, 48678), (4788, 48434), (5124, 45258), (5558, 41724), (6954, 33348), (7146, 32452), (7543, 30744), (7686, 30172), (8113, 28584), (8337, 27816), (9272, 25011), (9528, 24339), (9576, 24217), (10248, 22629), (10431, 22232), (11116, 20862), (13908, 16674), (14292, 16226), (15086, 15372)]