144430468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 313286400

約数和(自身を除く): 168855932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1937, 2086, 2663, 3874, 4172, 5326, 7748, 10652, 13559, 18641, 27118, 34619, 37282, 54236, 69238, 74564, 138476, 242333, 396787, 484666, 793574, 969332, 1587148, 2777509, 5158231, 5555018, 10316462, 11110036, 20632924, 36107617, 72215234, 144430468]

約数ペア:

[(1, 144430468), (2, 72215234), (4, 36107617), (7, 20632924), (13, 11110036), (14, 10316462), (26, 5555018), (28, 5158231), (52, 2777509), (91, 1587148), (149, 969332), (182, 793574), (298, 484666), (364, 396787), (596, 242333), (1043, 138476), (1937, 74564), (2086, 69238), (2663, 54236), (3874, 37282), (4172, 34619), (5326, 27118), (7748, 18641), (10652, 13559)]