158146716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 489869856

約数和(自身を除く): 331723140

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 1092, 1217, 1274, 1326, 1428, 1547, 1666, 1911, 2434, 2499, 2548, 2652, 3094, 3332, 3651, 3822, 4641, 4868, 4998, 6188, 7302, 7644, 8519, 9282, 9996, 10829, 14604, 15821, 17038, 18564, 20689, 21658, 25557, 31642, 32487, 34076, 41378, 43316, 47463, 51114, 59633, 62067, 63284, 64974, 82756, 94926, 102228, 110747, 119266, 124134, 129948, 144823, 178899, 189852, 221494, 238532, 248268, 268957, 289646, 332241, 357798, 434469, 442988, 537914, 579292, 664482, 715596, 775229, 806871, 868938, 1013761, 1075828, 1328964, 1550458, 1613742, 1737876, 1882699, 2027522, 2325687, 3041283, 3100916, 3227484, 3765398, 4055044, 4651374, 5648097, 6082566, 7530796, 9302748, 11296194, 12165132, 13178893, 22592388, 26357786, 39536679, 52715572, 79073358, 158146716]

約数ペア:

[(1, 158146716), (2, 79073358), (3, 52715572), (4, 39536679), (6, 26357786), (7, 22592388), (12, 13178893), (13, 12165132), (14, 11296194), (17, 9302748), (21, 7530796), (26, 6082566), (28, 5648097), (34, 4651374), (39, 4055044), (42, 3765398), (49, 3227484), (51, 3100916), (52, 3041283), (68, 2325687), (78, 2027522), (84, 1882699), (91, 1737876), (98, 1613742), (102, 1550458), (119, 1328964), (147, 1075828), (156, 1013761), (182, 868938), (196, 806871), (204, 775229), (221, 715596), (238, 664482), (273, 579292), (294, 537914), (357, 442988), (364, 434469), (442, 357798), (476, 332241), (546, 289646), (588, 268957), (637, 248268), (663, 238532), (714, 221494), (833, 189852), (884, 178899), (1092, 144823), (1217, 129948), (1274, 124134), (1326, 119266), (1428, 110747), (1547, 102228), (1666, 94926), (1911, 82756), (2434, 64974), (2499, 63284), (2548, 62067), (2652, 59633), (3094, 51114), (3332, 47463), (3651, 43316), (3822, 41378), (4641, 34076), (4868, 32487), (4998, 31642), (6188, 25557), (7302, 21658), (7644, 20689), (8519, 18564), (9282, 17038), (9996, 15821), (10829, 14604)]