201239744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5065

約数の個数: 56

約数和(自身を含む): 434340000

約数和(自身を除く): 233100256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 4999, 5032, 9998, 10064, 19996, 20128, 39992, 40256, 79984, 84983, 159968, 169966, 184963, 319936, 339932, 369926, 679864, 739852, 1359728, 1479704, 2719456, 2959408, 3144371, 5438912, 5918816, 6288742, 11837632, 12577484, 25154968, 50309936, 100619872, 201239744]

約数ペア:

[(1, 201239744), (2, 100619872), (4, 50309936), (8, 25154968), (16, 12577484), (17, 11837632), (32, 6288742), (34, 5918816), (37, 5438912), (64, 3144371), (68, 2959408), (74, 2719456), (136, 1479704), (148, 1359728), (272, 739852), (296, 679864), (544, 369926), (592, 339932), (629, 319936), (1088, 184963), (1184, 169966), (1258, 159968), (2368, 84983), (2516, 79984), (4999, 40256), (5032, 39992), (9998, 20128), (10064, 19996)]