203919488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3085

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 240245632

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3023, 3968, 4216, 6046, 8432, 12092, 16864, 24184, 33728, 48368, 51391, 67456, 93713, 96736, 102782, 187426, 193472, 205564, 374852, 386944, 411128, 749704, 822256, 1499408, 1593121, 1644512, 2998816, 3186242, 3289024, 5997632, 6372484, 6578048, 11995264, 12744968, 25489936, 50979872, 101959744, 203919488]

約数ペア:

[(1, 203919488), (2, 101959744), (4, 50979872), (8, 25489936), (16, 12744968), (17, 11995264), (31, 6578048), (32, 6372484), (34, 5997632), (62, 3289024), (64, 3186242), (68, 2998816), (124, 1644512), (128, 1593121), (136, 1499408), (248, 822256), (272, 749704), (496, 411128), (527, 386944), (544, 374852), (992, 205564), (1054, 193472), (1088, 187426), (1984, 102782), (2108, 96736), (2176, 93713), (3023, 67456), (3968, 51391), (4216, 48368), (6046, 33728), (8432, 24184), (12092, 16864)]