161589456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{22901}}^1$

素因数の和:22929

約数の個数: 90

約数和(自身を含む): 526081842

約数和(自身を除く): 364492386

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 22901, 45802, 68703, 91604, 137406, 160307, 183208, 206109, 274812, 320614, 366416, 412218, 480921, 549624, 641228, 824436, 961842, 1099248, 1122149, 1282456, 1442763, 1648872, 1923684, 2244298, 2564912, 2885526, 3297744, 3366447, 3847368, 4488596, 5771052, 6732894, 7694736, 8977192, 10099341, 11542104, 13465788, 17954384, 20198682, 23084208, 26931576, 40397364, 53863152, 80794728, 161589456]

約数ペア:

[(1, 161589456), (2, 80794728), (3, 53863152), (4, 40397364), (6, 26931576), (7, 23084208), (8, 20198682), (9, 17954384), (12, 13465788), (14, 11542104), (16, 10099341), (18, 8977192), (21, 7694736), (24, 6732894), (28, 5771052), (36, 4488596), (42, 3847368), (48, 3366447), (49, 3297744), (56, 2885526), (63, 2564912), (72, 2244298), (84, 1923684), (98, 1648872), (112, 1442763), (126, 1282456), (144, 1122149), (147, 1099248), (168, 961842), (196, 824436), (252, 641228), (294, 549624), (336, 480921), (392, 412218), (441, 366416), (504, 320614), (588, 274812), (784, 206109), (882, 183208), (1008, 160307), (1176, 137406), (1764, 91604), (2352, 68703), (3528, 45802), (7056, 22901)]