154228928

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18119}}^1$

素因数の和:18157

約数の個数: 56

約数和(自身を含む): 368198400

約数和(自身を除く): 213969472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 18119, 36238, 72476, 126833, 144952, 253666, 289904, 344261, 507332, 579808, 688522, 1014664, 1159616, 1377044, 2029328, 2409827, 2754088, 4058656, 4819654, 5508176, 8117312, 9639308, 11016352, 19278616, 22032704, 38557232, 77114464, 154228928]

約数ペア:

[(1, 154228928), (2, 77114464), (4, 38557232), (7, 22032704), (8, 19278616), (14, 11016352), (16, 9639308), (19, 8117312), (28, 5508176), (32, 4819654), (38, 4058656), (56, 2754088), (64, 2409827), (76, 2029328), (112, 1377044), (133, 1159616), (152, 1014664), (224, 688522), (266, 579808), (304, 507332), (448, 344261), (532, 289904), (608, 253666), (1064, 144952), (1216, 126833), (2128, 72476), (4256, 36238), (8512, 18119)]