163905324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65353}}^1$

素因数の和:65390

約数の個数: 48

約数和(自身を含む): 439178880

約数和(自身を除く): 275273556

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 65353, 130706, 196059, 261412, 392118, 718883, 784236, 1241707, 1437766, 2156649, 2483414, 2875532, 3725121, 4313298, 4966828, 7450242, 8626596, 13658777, 14900484, 27317554, 40976331, 54635108, 81952662, 163905324]

約数ペア:

[(1, 163905324), (2, 81952662), (3, 54635108), (4, 40976331), (6, 27317554), (11, 14900484), (12, 13658777), (19, 8626596), (22, 7450242), (33, 4966828), (38, 4313298), (44, 3725121), (57, 2875532), (66, 2483414), (76, 2156649), (114, 1437766), (132, 1241707), (209, 784236), (228, 718883), (418, 392118), (627, 261412), (836, 196059), (1254, 130706), (2508, 65353)]