201272274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^2$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 516741888

約数和(自身を除く): 315469614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 227, 279, 434, 454, 558, 651, 681, 1302, 1362, 1589, 1953, 2043, 3178, 3906, 4086, 4767, 7037, 9534, 14074, 14301, 21111, 28602, 42222, 49259, 51529, 63333, 98518, 103058, 126666, 147777, 154587, 295554, 309174, 360703, 443331, 463761, 721406, 886662, 927522, 1082109, 1597399, 2164218, 3194798, 3246327, 4792197, 6492654, 9584394, 11181793, 14376591, 22363586, 28753182, 33545379, 67090758, 100636137, 201272274]

約数ペア:

[(1, 201272274), (2, 100636137), (3, 67090758), (6, 33545379), (7, 28753182), (9, 22363586), (14, 14376591), (18, 11181793), (21, 9584394), (31, 6492654), (42, 4792197), (62, 3246327), (63, 3194798), (93, 2164218), (126, 1597399), (186, 1082109), (217, 927522), (227, 886662), (279, 721406), (434, 463761), (454, 443331), (558, 360703), (651, 309174), (681, 295554), (1302, 154587), (1362, 147777), (1589, 126666), (1953, 103058), (2043, 98518), (3178, 63333), (3906, 51529), (4086, 49259), (4767, 42222), (7037, 28602), (9534, 21111), (14074, 14301)]