164156714984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1\times {\mathrm{2477}}^1$

素因数の和:4082

約数の個数: 64

約数和(自身を含む): 327090052800

約数和(自身を除く): 162933337816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1163, 1676, 2326, 2477, 3352, 4652, 4954, 7123, 9304, 9908, 14246, 19771, 19816, 28492, 39542, 42109, 56984, 79084, 84218, 158168, 168436, 336872, 487297, 974594, 1037863, 1949188, 2075726, 2880751, 3898376, 4151452, 5761502, 8284049, 8302904, 11523004, 16568098, 17643671, 23046008, 33136196, 35287342, 48972767, 66272392, 70574684, 97945534, 141149368, 195891068, 391782136, 1207034669, 2414069338, 4828138676, 9656277352, 20519589373, 41039178746, 82078357492, 164156714984]

約数ペア:

[(1, 164156714984), (2, 82078357492), (4, 41039178746), (8, 20519589373), (17, 9656277352), (34, 4828138676), (68, 2414069338), (136, 1207034669), (419, 391782136), (838, 195891068), (1163, 141149368), (1676, 97945534), (2326, 70574684), (2477, 66272392), (3352, 48972767), (4652, 35287342), (4954, 33136196), (7123, 23046008), (9304, 17643671), (9908, 16568098), (14246, 11523004), (19771, 8302904), (19816, 8284049), (28492, 5761502), (39542, 4151452), (42109, 3898376), (56984, 2880751), (79084, 2075726), (84218, 1949188), (158168, 1037863), (168436, 974594), (336872, 487297)]