208450304

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 435739920

約数和(自身を除く): 227289616

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 128, 148, 236, 256, 296, 373, 472, 592, 746, 944, 1184, 1492, 1888, 2183, 2368, 2984, 3776, 4366, 4736, 5968, 7552, 8732, 9472, 11936, 13801, 15104, 17464, 22007, 23872, 27602, 34928, 44014, 47744, 55204, 69856, 88028, 95488, 110408, 139712, 176056, 220816, 279424, 352112, 441632, 558848, 704224, 814259, 883264, 1408448, 1628518, 1766528, 2816896, 3257036, 3533056, 5633792, 6514072, 13028144, 26056288, 52112576, 104225152, 208450304]

約数ペア:

[(1, 208450304), (2, 104225152), (4, 52112576), (8, 26056288), (16, 13028144), (32, 6514072), (37, 5633792), (59, 3533056), (64, 3257036), (74, 2816896), (118, 1766528), (128, 1628518), (148, 1408448), (236, 883264), (256, 814259), (296, 704224), (373, 558848), (472, 441632), (592, 352112), (746, 279424), (944, 220816), (1184, 176056), (1492, 139712), (1888, 110408), (2183, 95488), (2368, 88028), (2984, 69856), (3776, 55204), (4366, 47744), (4736, 44014), (5968, 34928), (7552, 27602), (8732, 23872), (9472, 22007), (11936, 17464), (13801, 15104)]