123757452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 395816512

約数和(自身を除く): 272059060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1021, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2042, 2331, 2886, 3063, 3108, 3276, 3367, 4084, 4329, 4662, 5772, 6126, 6734, 7147, 8658, 9189, 9324, 10101, 12252, 13273, 13468, 14294, 17316, 18378, 20202, 21441, 26546, 28588, 30303, 36756, 37777, 39819, 40404, 42882, 53092, 60606, 64323, 75554, 79638, 85764, 92911, 113331, 119457, 121212, 128646, 151108, 159276, 185822, 226662, 238914, 257292, 264439, 278733, 339993, 371644, 453324, 477828, 491101, 528878, 557466, 679986, 793317, 836199, 982202, 1057756, 1114932, 1359972, 1473303, 1586634, 1672398, 1964404, 2379951, 2946606, 3173268, 3344796, 3437707, 4419909, 4759902, 5893212, 6875414, 8839818, 9519804, 10313121, 13750828, 17679636, 20626242, 30939363, 41252484, 61878726, 123757452]

約数ペア:

[(1, 123757452), (2, 61878726), (3, 41252484), (4, 30939363), (6, 20626242), (7, 17679636), (9, 13750828), (12, 10313121), (13, 9519804), (14, 8839818), (18, 6875414), (21, 5893212), (26, 4759902), (28, 4419909), (36, 3437707), (37, 3344796), (39, 3173268), (42, 2946606), (52, 2379951), (63, 1964404), (74, 1672398), (78, 1586634), (84, 1473303), (91, 1359972), (111, 1114932), (117, 1057756), (126, 982202), (148, 836199), (156, 793317), (182, 679986), (222, 557466), (234, 528878), (252, 491101), (259, 477828), (273, 453324), (333, 371644), (364, 339993), (444, 278733), (468, 264439), (481, 257292), (518, 238914), (546, 226662), (666, 185822), (777, 159276), (819, 151108), (962, 128646), (1021, 121212), (1036, 119457), (1092, 113331), (1332, 92911), (1443, 85764), (1554, 79638), (1638, 75554), (1924, 64323), (2042, 60606), (2331, 53092), (2886, 42882), (3063, 40404), (3108, 39819), (3276, 37777), (3367, 36756), (4084, 30303), (4329, 28588), (4662, 26546), (5772, 21441), (6126, 20202), (6734, 18378), (7147, 17316), (8658, 14294), (9189, 13468), (9324, 13273), (10101, 12252)]