171791844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15377}}^1$

素因数の和:15417

約数の個数: 72

約数和(自身を含む): 490865760

約数和(自身を除く): 319073916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 15377, 30754, 46131, 61508, 92262, 107639, 184524, 215278, 292163, 322917, 430556, 584326, 645834, 753473, 876489, 1168652, 1291668, 1506946, 1752978, 2045141, 2260419, 3013892, 3505956, 4090282, 4520838, 6135423, 8180564, 9041676, 12270846, 14315987, 24541692, 28631974, 42947961, 57263948, 85895922, 171791844]

約数ペア:

[(1, 171791844), (2, 85895922), (3, 57263948), (4, 42947961), (6, 28631974), (7, 24541692), (12, 14315987), (14, 12270846), (19, 9041676), (21, 8180564), (28, 6135423), (38, 4520838), (42, 4090282), (49, 3505956), (57, 3013892), (76, 2260419), (84, 2045141), (98, 1752978), (114, 1506946), (133, 1291668), (147, 1168652), (196, 876489), (228, 753473), (266, 645834), (294, 584326), (399, 430556), (532, 322917), (588, 292163), (798, 215278), (931, 184524), (1596, 107639), (1862, 92262), (2793, 61508), (3724, 46131), (5586, 30754), (11172, 15377)]