161874804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 467439616

約数和(自身を除く): 305564812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 271, 273, 364, 542, 546, 547, 813, 1084, 1092, 1094, 1626, 1641, 1897, 2188, 3252, 3282, 3523, 3794, 3829, 5691, 6564, 7046, 7111, 7588, 7658, 10569, 11382, 11487, 14092, 14222, 15316, 21138, 21333, 22764, 22974, 24661, 28444, 42276, 42666, 45948, 49322, 49777, 73983, 85332, 98644, 99554, 147966, 148237, 149331, 199108, 295932, 296474, 298662, 444711, 592948, 597324, 889422, 1037659, 1778844, 1927081, 2075318, 3112977, 3854162, 4150636, 5781243, 6225954, 7708324, 11562486, 12451908, 13489567, 23124972, 26979134, 40468701, 53958268, 80937402, 161874804]

約数ペア:

[(1, 161874804), (2, 80937402), (3, 53958268), (4, 40468701), (6, 26979134), (7, 23124972), (12, 13489567), (13, 12451908), (14, 11562486), (21, 7708324), (26, 6225954), (28, 5781243), (39, 4150636), (42, 3854162), (52, 3112977), (78, 2075318), (84, 1927081), (91, 1778844), (156, 1037659), (182, 889422), (271, 597324), (273, 592948), (364, 444711), (542, 298662), (546, 296474), (547, 295932), (813, 199108), (1084, 149331), (1092, 148237), (1094, 147966), (1626, 99554), (1641, 98644), (1897, 85332), (2188, 73983), (3252, 49777), (3282, 49322), (3523, 45948), (3794, 42666), (3829, 42276), (5691, 28444), (6564, 24661), (7046, 22974), (7111, 22764), (7588, 21333), (7658, 21138), (10569, 15316), (11382, 14222), (11487, 14092)]