155116038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 262921722

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 41, 42, 57, 66, 77, 82, 114, 123, 133, 154, 209, 231, 246, 266, 287, 399, 418, 431, 451, 462, 574, 627, 779, 798, 861, 862, 902, 1254, 1293, 1353, 1463, 1558, 1722, 2337, 2586, 2706, 2926, 3017, 3157, 4389, 4674, 4741, 5453, 6034, 6314, 8189, 8569, 8778, 9051, 9471, 9482, 10906, 14223, 16359, 16378, 17138, 17671, 18102, 18942, 24567, 25707, 28446, 32718, 33187, 35342, 49134, 51414, 53013, 57323, 59983, 66374, 90079, 99561, 106026, 114646, 119966, 123697, 171969, 179949, 180158, 194381, 199122, 247394, 270237, 335749, 343938, 359898, 371091, 388762, 540474, 583143, 630553, 671498, 742182, 1007247, 1166286, 1261106, 1360667, 1891659, 2014494, 2350243, 2721334, 3693239, 3783318, 4082001, 4700486, 7050729, 7386478, 8164002, 11079717, 14101458, 22159434, 25852673, 51705346, 77558019, 155116038]

約数ペア:

[(1, 155116038), (2, 77558019), (3, 51705346), (6, 25852673), (7, 22159434), (11, 14101458), (14, 11079717), (19, 8164002), (21, 7386478), (22, 7050729), (33, 4700486), (38, 4082001), (41, 3783318), (42, 3693239), (57, 2721334), (66, 2350243), (77, 2014494), (82, 1891659), (114, 1360667), (123, 1261106), (133, 1166286), (154, 1007247), (209, 742182), (231, 671498), (246, 630553), (266, 583143), (287, 540474), (399, 388762), (418, 371091), (431, 359898), (451, 343938), (462, 335749), (574, 270237), (627, 247394), (779, 199122), (798, 194381), (861, 180158), (862, 179949), (902, 171969), (1254, 123697), (1293, 119966), (1353, 114646), (1463, 106026), (1558, 99561), (1722, 90079), (2337, 66374), (2586, 59983), (2706, 57323), (2926, 53013), (3017, 51414), (3157, 49134), (4389, 35342), (4674, 33187), (4741, 32718), (5453, 28446), (6034, 25707), (6314, 24567), (8189, 18942), (8569, 18102), (8778, 17671), (9051, 17138), (9471, 16378), (9482, 16359), (10906, 14223)]