162775860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208687}}^1$

素因数の和:208712

約数の個数: 48

約数和(自身を含む): 490834176

約数和(自身を除く): 328058316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 208687, 417374, 626061, 834748, 1043435, 1252122, 2086870, 2504244, 2712931, 3130305, 4173740, 5425862, 6260610, 8138793, 10851724, 12521220, 13564655, 16277586, 27129310, 32555172, 40693965, 54258620, 81387930, 162775860]

約数ペア:

[(1, 162775860), (2, 81387930), (3, 54258620), (4, 40693965), (5, 32555172), (6, 27129310), (10, 16277586), (12, 13564655), (13, 12521220), (15, 10851724), (20, 8138793), (26, 6260610), (30, 5425862), (39, 4173740), (52, 3130305), (60, 2712931), (65, 2504244), (78, 2086870), (130, 1252122), (156, 1043435), (195, 834748), (260, 626061), (390, 417374), (780, 208687)]