231656208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 728048640

約数和(自身を除く): 496392432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 131, 133, 152, 168, 228, 262, 266, 277, 304, 336, 393, 399, 456, 524, 532, 554, 786, 798, 831, 912, 917, 1048, 1064, 1108, 1572, 1596, 1662, 1834, 1939, 2096, 2128, 2216, 2489, 2751, 3144, 3192, 3324, 3668, 3878, 4432, 4978, 5263, 5502, 5817, 6288, 6384, 6648, 7336, 7467, 7756, 9956, 10526, 11004, 11634, 13296, 14672, 14934, 15512, 15789, 17423, 19912, 21052, 22008, 23268, 29868, 31024, 31578, 34846, 36287, 36841, 39824, 42104, 44016, 46536, 52269, 59736, 63156, 69692, 72574, 73682, 84208, 93072, 104538, 108861, 110523, 119472, 126312, 139384, 145148, 147364, 209076, 217722, 221046, 252624, 254009, 278768, 290296, 294728, 418152, 435444, 442092, 508018, 580592, 589456, 689453, 762027, 836304, 870888, 884184, 1016036, 1378906, 1524054, 1741776, 1768368, 2032072, 2068359, 2757812, 3048108, 4064144, 4136718, 4826171, 5515624, 6096216, 8273436, 9652342, 11031248, 12192432, 14478513, 16546872, 19304684, 28957026, 33093744, 38609368, 57914052, 77218736, 115828104, 231656208]

約数ペア:

[(1, 231656208), (2, 115828104), (3, 77218736), (4, 57914052), (6, 38609368), (7, 33093744), (8, 28957026), (12, 19304684), (14, 16546872), (16, 14478513), (19, 12192432), (21, 11031248), (24, 9652342), (28, 8273436), (38, 6096216), (42, 5515624), (48, 4826171), (56, 4136718), (57, 4064144), (76, 3048108), (84, 2757812), (112, 2068359), (114, 2032072), (131, 1768368), (133, 1741776), (152, 1524054), (168, 1378906), (228, 1016036), (262, 884184), (266, 870888), (277, 836304), (304, 762027), (336, 689453), (393, 589456), (399, 580592), (456, 508018), (524, 442092), (532, 435444), (554, 418152), (786, 294728), (798, 290296), (831, 278768), (912, 254009), (917, 252624), (1048, 221046), (1064, 217722), (1108, 209076), (1572, 147364), (1596, 145148), (1662, 139384), (1834, 126312), (1939, 119472), (2096, 110523), (2128, 108861), (2216, 104538), (2489, 93072), (2751, 84208), (3144, 73682), (3192, 72574), (3324, 69692), (3668, 63156), (3878, 59736), (4432, 52269), (4978, 46536), (5263, 44016), (5502, 42104), (5817, 39824), (6288, 36841), (6384, 36287), (6648, 34846), (7336, 31578), (7467, 31024), (7756, 29868), (9956, 23268), (10526, 22008), (11004, 21052), (11634, 19912), (13296, 17423), (14672, 15789), (14934, 15512)]