203065160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11617}}^1$

素因数の和:11670

約数の個数: 64

約数和(自身を含む): 501897600

約数和(自身を除く): 298832440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 11617, 17480, 23234, 46468, 58085, 92936, 116170, 220723, 232340, 267191, 441446, 464680, 534382, 882892, 1068764, 1103615, 1335955, 1765784, 2137528, 2207230, 2671910, 4414460, 5076629, 5343820, 8828920, 10153258, 10687640, 20306516, 25383145, 40613032, 50766290, 101532580, 203065160]

約数ペア:

[(1, 203065160), (2, 101532580), (4, 50766290), (5, 40613032), (8, 25383145), (10, 20306516), (19, 10687640), (20, 10153258), (23, 8828920), (38, 5343820), (40, 5076629), (46, 4414460), (76, 2671910), (92, 2207230), (95, 2137528), (115, 1765784), (152, 1335955), (184, 1103615), (190, 1068764), (230, 882892), (380, 534382), (437, 464680), (460, 441446), (760, 267191), (874, 232340), (920, 220723), (1748, 116170), (2185, 92936), (3496, 58085), (4370, 46468), (8740, 23234), (11617, 17480)]