157438404

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 441849408

約数和(自身を除く): 284411004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 92, 108, 111, 138, 148, 162, 207, 222, 276, 324, 333, 414, 444, 571, 621, 666, 828, 851, 999, 1142, 1242, 1332, 1702, 1713, 1863, 1998, 2284, 2484, 2553, 2997, 3404, 3426, 3726, 3996, 5106, 5139, 5994, 6852, 7452, 7659, 10212, 10278, 11988, 13133, 15318, 15417, 20556, 21127, 22977, 26266, 30636, 30834, 39399, 42254, 45954, 46251, 52532, 61668, 63381, 68931, 78798, 84508, 91908, 92502, 118197, 126762, 137862, 157596, 185004, 190143, 236394, 253524, 275724, 354591, 380286, 472788, 485921, 570429, 709182, 760572, 971842, 1063773, 1140858, 1418364, 1457763, 1711287, 1943684, 2127546, 2281716, 2915526, 3422574, 4255092, 4373289, 5831052, 6845148, 8746578, 13119867, 17493156, 26239734, 39359601, 52479468, 78719202, 157438404]

約数ペア:

[(1, 157438404), (2, 78719202), (3, 52479468), (4, 39359601), (6, 26239734), (9, 17493156), (12, 13119867), (18, 8746578), (23, 6845148), (27, 5831052), (36, 4373289), (37, 4255092), (46, 3422574), (54, 2915526), (69, 2281716), (74, 2127546), (81, 1943684), (92, 1711287), (108, 1457763), (111, 1418364), (138, 1140858), (148, 1063773), (162, 971842), (207, 760572), (222, 709182), (276, 570429), (324, 485921), (333, 472788), (414, 380286), (444, 354591), (571, 275724), (621, 253524), (666, 236394), (828, 190143), (851, 185004), (999, 157596), (1142, 137862), (1242, 126762), (1332, 118197), (1702, 92502), (1713, 91908), (1863, 84508), (1998, 78798), (2284, 68931), (2484, 63381), (2553, 61668), (2997, 52532), (3404, 46251), (3426, 45954), (3726, 42254), (3996, 39399), (5106, 30834), (5139, 30636), (5994, 26266), (6852, 22977), (7452, 21127), (7659, 20556), (10212, 15417), (10278, 15318), (11988, 13133)]