187961844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 512392608

約数和(自身を除く): 324430764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 293, 294, 586, 588, 879, 1091, 1172, 1758, 2051, 2182, 3273, 3516, 4102, 4364, 6153, 6546, 7637, 8204, 12306, 13092, 14357, 15274, 22911, 24612, 28714, 30548, 43071, 45822, 53459, 57428, 86142, 91644, 106918, 160377, 172284, 213836, 319663, 320754, 639326, 641508, 958989, 1278652, 1917978, 2237641, 3835956, 4475282, 6712923, 8950564, 13425846, 15663487, 26851692, 31326974, 46990461, 62653948, 93980922, 187961844]

約数ペア:

[(1, 187961844), (2, 93980922), (3, 62653948), (4, 46990461), (6, 31326974), (7, 26851692), (12, 15663487), (14, 13425846), (21, 8950564), (28, 6712923), (42, 4475282), (49, 3835956), (84, 2237641), (98, 1917978), (147, 1278652), (196, 958989), (293, 641508), (294, 639326), (586, 320754), (588, 319663), (879, 213836), (1091, 172284), (1172, 160377), (1758, 106918), (2051, 91644), (2182, 86142), (3273, 57428), (3516, 53459), (4102, 45822), (4364, 43071), (6153, 30548), (6546, 28714), (7637, 24612), (8204, 22911), (12306, 15274), (13092, 14357)]