220154144

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 515725056

約数和(自身を除く): 295570912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 101, 112, 148, 202, 224, 259, 263, 296, 404, 518, 526, 592, 707, 808, 1036, 1052, 1184, 1414, 1616, 1841, 2072, 2104, 2828, 3232, 3682, 3737, 4144, 4208, 5656, 7364, 7474, 8288, 8416, 9731, 11312, 14728, 14948, 19462, 22624, 26159, 26563, 29456, 29896, 38924, 52318, 53126, 58912, 59792, 68117, 77848, 104636, 106252, 119584, 136234, 155696, 185941, 209272, 212504, 272468, 311392, 371882, 418544, 425008, 544936, 743764, 837088, 850016, 982831, 1089872, 1487528, 1965662, 2179744, 2975056, 3931324, 5950112, 6879817, 7862648, 13759634, 15725296, 27519268, 31450592, 55038536, 110077072, 220154144]

約数ペア:

[(1, 220154144), (2, 110077072), (4, 55038536), (7, 31450592), (8, 27519268), (14, 15725296), (16, 13759634), (28, 7862648), (32, 6879817), (37, 5950112), (56, 3931324), (74, 2975056), (101, 2179744), (112, 1965662), (148, 1487528), (202, 1089872), (224, 982831), (259, 850016), (263, 837088), (296, 743764), (404, 544936), (518, 425008), (526, 418544), (592, 371882), (707, 311392), (808, 272468), (1036, 212504), (1052, 209272), (1184, 185941), (1414, 155696), (1616, 136234), (1841, 119584), (2072, 106252), (2104, 104636), (2828, 77848), (3232, 68117), (3682, 59792), (3737, 58912), (4144, 53126), (4208, 52318), (5656, 38924), (7364, 29896), (7474, 29456), (8288, 26563), (8416, 26159), (9731, 22624), (11312, 19462), (14728, 14948)]