202103836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1601}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 409086720

約数和(自身を除く): 206982884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 151, 209, 302, 418, 604, 836, 1601, 1661, 2869, 3202, 3322, 5738, 6404, 6644, 11476, 17611, 30419, 31559, 35222, 60838, 63118, 70444, 121676, 126236, 241751, 334609, 483502, 669218, 967004, 1338436, 2659261, 4593269, 5318522, 9186538, 10637044, 18373076, 50525959, 101051918, 202103836]

約数ペア:

[(1, 202103836), (2, 101051918), (4, 50525959), (11, 18373076), (19, 10637044), (22, 9186538), (38, 5318522), (44, 4593269), (76, 2659261), (151, 1338436), (209, 967004), (302, 669218), (418, 483502), (604, 334609), (836, 241751), (1601, 126236), (1661, 121676), (2869, 70444), (3202, 63118), (3322, 60838), (5738, 35222), (6404, 31559), (6644, 30419), (11476, 17611)]