145810672

素因数分解:

$2^4\times 7^3\times {\mathrm{163}}^2$

素因数の和:355

約数の個数: 60

約数和(自身を含む): 331489200

約数和(自身を除く): 185678528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 343, 392, 652, 686, 784, 1141, 1304, 1372, 2282, 2608, 2744, 4564, 5488, 7987, 9128, 15974, 18256, 26569, 31948, 53138, 55909, 63896, 106276, 111818, 127792, 185983, 212552, 223636, 371966, 425104, 447272, 743932, 894544, 1301881, 1487864, 2603762, 2975728, 5207524, 9113167, 10415048, 18226334, 20830096, 36452668, 72905336, 145810672]

約数ペア:

[(1, 145810672), (2, 72905336), (4, 36452668), (7, 20830096), (8, 18226334), (14, 10415048), (16, 9113167), (28, 5207524), (49, 2975728), (56, 2603762), (98, 1487864), (112, 1301881), (163, 894544), (196, 743932), (326, 447272), (343, 425104), (392, 371966), (652, 223636), (686, 212552), (784, 185983), (1141, 127792), (1304, 111818), (1372, 106276), (2282, 63896), (2608, 55909), (2744, 53138), (4564, 31948), (5488, 26569), (7987, 18256), (9128, 15974)]