158614911

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 291716880

約数和(自身を除く): 133101969

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 73, 91, 117, 147, 219, 273, 379, 441, 511, 637, 657, 819, 949, 1137, 1533, 1911, 2653, 2847, 3411, 3577, 4599, 4927, 5733, 6643, 7959, 8541, 10731, 14781, 18571, 19929, 23877, 27667, 32193, 34489, 44343, 46501, 55713, 59787, 83001, 103467, 139503, 167139, 193669, 241423, 249003, 310401, 359671, 418509, 581007, 724269, 1079013, 1355683, 1743021, 2172807, 2517697, 3237039, 4067049, 7553091, 12201147, 17623879, 22659273, 52871637, 158614911]

約数ペア:

[(1, 158614911), (3, 52871637), (7, 22659273), (9, 17623879), (13, 12201147), (21, 7553091), (39, 4067049), (49, 3237039), (63, 2517697), (73, 2172807), (91, 1743021), (117, 1355683), (147, 1079013), (219, 724269), (273, 581007), (379, 418509), (441, 359671), (511, 310401), (637, 249003), (657, 241423), (819, 193669), (949, 167139), (1137, 139503), (1533, 103467), (1911, 83001), (2653, 59787), (2847, 55713), (3411, 46501), (3577, 44343), (4599, 34489), (4927, 32193), (5733, 27667), (6643, 23877), (7959, 19929), (8541, 18571), (10731, 14781)]