203171514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 523998720

約数和(自身を除く): 320827206

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 89, 91, 111, 113, 178, 182, 222, 226, 259, 267, 273, 339, 481, 518, 534, 546, 623, 678, 777, 791, 962, 1157, 1246, 1443, 1469, 1554, 1582, 1869, 2314, 2373, 2886, 2938, 3293, 3367, 3471, 3738, 4181, 4407, 4746, 6586, 6734, 6942, 8099, 8362, 8814, 9879, 10057, 10101, 10283, 12543, 16198, 19758, 20114, 20202, 20566, 23051, 24297, 25086, 29267, 30171, 30849, 42809, 46102, 48594, 54353, 58534, 60342, 61698, 69153, 70399, 85618, 87801, 108706, 128427, 130741, 138306, 140798, 163059, 175602, 211197, 256854, 261482, 299663, 326118, 372109, 380471, 392223, 422394, 599326, 744218, 760942, 784446, 898989, 915187, 1116327, 1141413, 1797978, 1830374, 2232654, 2282826, 2604763, 2745561, 4837417, 5209526, 5491122, 7814289, 9674834, 14512251, 15628578, 29024502, 33861919, 67723838, 101585757, 203171514]

約数ペア:

[(1, 203171514), (2, 101585757), (3, 67723838), (6, 33861919), (7, 29024502), (13, 15628578), (14, 14512251), (21, 9674834), (26, 7814289), (37, 5491122), (39, 5209526), (42, 4837417), (74, 2745561), (78, 2604763), (89, 2282826), (91, 2232654), (111, 1830374), (113, 1797978), (178, 1141413), (182, 1116327), (222, 915187), (226, 898989), (259, 784446), (267, 760942), (273, 744218), (339, 599326), (481, 422394), (518, 392223), (534, 380471), (546, 372109), (623, 326118), (678, 299663), (777, 261482), (791, 256854), (962, 211197), (1157, 175602), (1246, 163059), (1443, 140798), (1469, 138306), (1554, 130741), (1582, 128427), (1869, 108706), (2314, 87801), (2373, 85618), (2886, 70399), (2938, 69153), (3293, 61698), (3367, 60342), (3471, 58534), (3738, 54353), (4181, 48594), (4407, 46102), (4746, 42809), (6586, 30849), (6734, 30171), (6942, 29267), (8099, 25086), (8362, 24297), (8814, 23051), (9879, 20566), (10057, 20202), (10101, 20114), (10283, 19758), (12543, 16198)]