201587144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 221427256

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 107, 158, 214, 271, 316, 428, 542, 632, 856, 869, 1084, 1177, 1738, 2168, 2354, 2981, 3476, 4708, 5962, 6952, 8453, 9416, 11924, 16906, 21409, 23848, 28997, 33812, 42818, 57994, 67624, 85636, 92983, 115988, 171272, 185966, 231976, 235499, 318967, 371932, 470998, 637934, 743864, 941996, 1275868, 1883992, 2290763, 2551736, 4581526, 9163052, 18326104, 25198393, 50396786, 100793572, 201587144]

約数ペア:

[(1, 201587144), (2, 100793572), (4, 50396786), (8, 25198393), (11, 18326104), (22, 9163052), (44, 4581526), (79, 2551736), (88, 2290763), (107, 1883992), (158, 1275868), (214, 941996), (271, 743864), (316, 637934), (428, 470998), (542, 371932), (632, 318967), (856, 235499), (869, 231976), (1084, 185966), (1177, 171272), (1738, 115988), (2168, 92983), (2354, 85636), (2981, 67624), (3476, 57994), (4708, 42818), (5962, 33812), (6952, 28997), (8453, 23848), (9416, 21409), (11924, 16906)]