102977984

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 209854800

約数和(自身を除く): 106876816

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 101, 178, 179, 202, 356, 358, 404, 712, 716, 808, 1424, 1432, 1616, 2848, 2864, 3232, 5696, 5728, 6464, 8989, 11456, 15931, 17978, 18079, 31862, 35956, 36158, 63724, 71912, 72316, 127448, 143824, 144632, 254896, 287648, 289264, 509792, 575296, 578528, 1019584, 1157056, 1609031, 3218062, 6436124, 12872248, 25744496, 51488992, 102977984]

約数ペア:

[(1, 102977984), (2, 51488992), (4, 25744496), (8, 12872248), (16, 6436124), (32, 3218062), (64, 1609031), (89, 1157056), (101, 1019584), (178, 578528), (179, 575296), (202, 509792), (356, 289264), (358, 287648), (404, 254896), (712, 144632), (716, 143824), (808, 127448), (1424, 72316), (1432, 71912), (1616, 63724), (2848, 36158), (2864, 35956), (3232, 31862), (5696, 18079), (5728, 17978), (6464, 15931), (8989, 11456)]