201900416

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 216707584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 128, 148, 178, 296, 356, 479, 592, 712, 958, 1184, 1424, 1916, 2368, 2848, 3293, 3832, 4736, 5696, 6586, 7664, 11392, 13172, 15328, 17723, 26344, 30656, 35446, 42631, 52688, 61312, 70892, 85262, 105376, 141784, 170524, 210752, 283568, 341048, 421504, 567136, 682096, 1134272, 1364192, 1577347, 2268544, 2728384, 3154694, 5456768, 6309388, 12618776, 25237552, 50475104, 100950208, 201900416]

約数ペア:

[(1, 201900416), (2, 100950208), (4, 50475104), (8, 25237552), (16, 12618776), (32, 6309388), (37, 5456768), (64, 3154694), (74, 2728384), (89, 2268544), (128, 1577347), (148, 1364192), (178, 1134272), (296, 682096), (356, 567136), (479, 421504), (592, 341048), (712, 283568), (958, 210752), (1184, 170524), (1424, 141784), (1916, 105376), (2368, 85262), (2848, 70892), (3293, 61312), (3832, 52688), (4736, 42631), (5696, 35446), (6586, 30656), (7664, 26344), (11392, 17723), (13172, 15328)]