208234816

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 56

約数和(自身を含む): 433645056

約数和(自身を除く): 225410240

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 1871, 2368, 3008, 3478, 3742, 6956, 7484, 13912, 14968, 27824, 29936, 55648, 59872, 69227, 87937, 111296, 119744, 138454, 175874, 276908, 351748, 553816, 703496, 1107632, 1406992, 2215264, 2813984, 3253669, 4430528, 5627968, 6507338, 13014676, 26029352, 52058704, 104117408, 208234816]

約数ペア:

[(1, 208234816), (2, 104117408), (4, 52058704), (8, 26029352), (16, 13014676), (32, 6507338), (37, 5627968), (47, 4430528), (64, 3253669), (74, 2813984), (94, 2215264), (148, 1406992), (188, 1107632), (296, 703496), (376, 553816), (592, 351748), (752, 276908), (1184, 175874), (1504, 138454), (1739, 119744), (1871, 111296), (2368, 87937), (3008, 69227), (3478, 59872), (3742, 55648), (6956, 29936), (7484, 27824), (13912, 14968)]