161889984

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5303}}^1$

素因数の和:5374

約数の個数: 84

約数和(自身を含む): 472872816

約数和(自身を除く): 310982832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 5303, 7632, 10176, 10606, 15264, 15909, 21212, 30528, 31818, 42424, 47727, 63636, 84848, 95454, 127272, 169696, 190908, 254544, 281059, 339392, 381816, 509088, 562118, 763632, 843177, 1018176, 1124236, 1527264, 1686354, 2248472, 2529531, 3054528, 3372708, 4496944, 5059062, 6745416, 8993888, 10118124, 13490832, 17987776, 20236248, 26981664, 40472496, 53963328, 80944992, 161889984]

約数ペア:

[(1, 161889984), (2, 80944992), (3, 53963328), (4, 40472496), (6, 26981664), (8, 20236248), (9, 17987776), (12, 13490832), (16, 10118124), (18, 8993888), (24, 6745416), (32, 5059062), (36, 4496944), (48, 3372708), (53, 3054528), (64, 2529531), (72, 2248472), (96, 1686354), (106, 1527264), (144, 1124236), (159, 1018176), (192, 843177), (212, 763632), (288, 562118), (318, 509088), (424, 381816), (477, 339392), (576, 281059), (636, 254544), (848, 190908), (954, 169696), (1272, 127272), (1696, 95454), (1908, 84848), (2544, 63636), (3392, 47727), (3816, 42424), (5088, 31818), (5303, 30528), (7632, 21212), (10176, 15909), (10606, 15264)]