138047308

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 294462000

約数和(自身を除く): 156414692

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 149, 163, 196, 203, 298, 326, 406, 596, 652, 812, 1043, 1141, 1421, 2086, 2282, 2842, 4172, 4321, 4564, 4727, 5684, 7301, 7987, 8642, 9454, 14602, 15974, 17284, 18908, 24287, 29204, 30247, 31948, 33089, 48574, 60494, 66178, 97148, 120988, 132356, 170009, 211729, 231623, 340018, 423458, 463246, 680036, 704323, 846916, 926492, 1190063, 1408646, 2380126, 2817292, 4760252, 4930261, 9860522, 19721044, 34511827, 69023654, 138047308]

約数ペア:

[(1, 138047308), (2, 69023654), (4, 34511827), (7, 19721044), (14, 9860522), (28, 4930261), (29, 4760252), (49, 2817292), (58, 2380126), (98, 1408646), (116, 1190063), (149, 926492), (163, 846916), (196, 704323), (203, 680036), (298, 463246), (326, 423458), (406, 340018), (596, 231623), (652, 211729), (812, 170009), (1043, 132356), (1141, 120988), (1421, 97148), (2086, 66178), (2282, 60494), (2842, 48574), (4172, 33089), (4321, 31948), (4564, 30247), (4727, 29204), (5684, 24287), (7301, 18908), (7987, 17284), (8642, 15974), (9454, 14602)]