158828810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 343885824

約数和(自身を除く): 185057014

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1381, 1643, 1855, 2170, 2762, 3286, 3710, 6905, 8215, 9667, 11501, 13810, 16430, 19334, 23002, 42811, 48335, 57505, 73193, 85622, 96670, 115010, 146386, 214055, 299677, 365965, 428110, 512351, 599354, 731930, 1024702, 1498385, 2268983, 2561755, 2996770, 4537966, 5123510, 11344915, 15882881, 22689830, 31765762, 79414405, 158828810]

約数ペア:

[(1, 158828810), (2, 79414405), (5, 31765762), (7, 22689830), (10, 15882881), (14, 11344915), (31, 5123510), (35, 4537966), (53, 2996770), (62, 2561755), (70, 2268983), (106, 1498385), (155, 1024702), (217, 731930), (265, 599354), (310, 512351), (371, 428110), (434, 365965), (530, 299677), (742, 214055), (1085, 146386), (1381, 115010), (1643, 96670), (1855, 85622), (2170, 73193), (2762, 57505), (3286, 48335), (3710, 42811), (6905, 23002), (8215, 19334), (9667, 16430), (11501, 13810)]