161036612992

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{22727}}^1$

素因数の和:23219

約数の個数: 64

約数和(自身を含む): 323605355040

約数和(自身を除く): 162568742048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 281, 394, 562, 788, 1124, 1576, 2248, 3152, 4496, 6304, 8992, 12608, 17984, 22727, 25216, 35968, 45454, 55357, 90908, 110714, 181816, 221428, 363632, 442856, 727264, 885712, 1454528, 1771424, 2909056, 3542848, 4477219, 6386287, 7085696, 8954438, 12772574, 17908876, 25545148, 35817752, 51090296, 71635504, 102180592, 143271008, 204361184, 286542016, 408722368, 573084032, 817444736, 1258098539, 2516197078, 5032394156, 10064788312, 20129576624, 40259153248, 80518306496, 161036612992]

約数ペア:

[(1, 161036612992), (2, 80518306496), (4, 40259153248), (8, 20129576624), (16, 10064788312), (32, 5032394156), (64, 2516197078), (128, 1258098539), (197, 817444736), (281, 573084032), (394, 408722368), (562, 286542016), (788, 204361184), (1124, 143271008), (1576, 102180592), (2248, 71635504), (3152, 51090296), (4496, 35817752), (6304, 25545148), (8992, 17908876), (12608, 12772574), (17984, 8954438), (22727, 7085696), (25216, 6386287), (35968, 4477219), (45454, 3542848), (55357, 2909056), (90908, 1771424), (110714, 1454528), (181816, 885712), (221428, 727264), (363632, 442856)]