189331324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 410511808

約数和(自身を除く): 221180484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3313, 4082, 4396, 6626, 8164, 13252, 14287, 23191, 28574, 43069, 46382, 57148, 86138, 92764, 172276, 301483, 520141, 602966, 1040282, 1205932, 2080564, 3640987, 6761833, 7281974, 13523666, 14563948, 27047332, 47332831, 94665662, 189331324]

約数ペア:

[(1, 189331324), (2, 94665662), (4, 47332831), (7, 27047332), (13, 14563948), (14, 13523666), (26, 7281974), (28, 6761833), (52, 3640987), (91, 2080564), (157, 1205932), (182, 1040282), (314, 602966), (364, 520141), (628, 301483), (1099, 172276), (2041, 92764), (2198, 86138), (3313, 57148), (4082, 46382), (4396, 43069), (6626, 28574), (8164, 23191), (13252, 14287)]