171231264

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{16069}}^1$

素因数の和:16122

約数の個数: 72

約数和(自身を含む): 500130540

約数和(自身を除く): 328899276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 16069, 32138, 48207, 64276, 96414, 128552, 144621, 192828, 257104, 289242, 385656, 514208, 578484, 594553, 771312, 1156968, 1189106, 1542624, 1783659, 2313936, 2378212, 3567318, 4627872, 4756424, 5350977, 7134636, 9512848, 10701954, 14269272, 19025696, 21403908, 28538544, 42807816, 57077088, 85615632, 171231264]

約数ペア:

[(1, 171231264), (2, 85615632), (3, 57077088), (4, 42807816), (6, 28538544), (8, 21403908), (9, 19025696), (12, 14269272), (16, 10701954), (18, 9512848), (24, 7134636), (32, 5350977), (36, 4756424), (37, 4627872), (48, 3567318), (72, 2378212), (74, 2313936), (96, 1783659), (111, 1542624), (144, 1189106), (148, 1156968), (222, 771312), (288, 594553), (296, 578484), (333, 514208), (444, 385656), (592, 289242), (666, 257104), (888, 192828), (1184, 144621), (1332, 128552), (1776, 96414), (2664, 64276), (3552, 48207), (5328, 32138), (10656, 16069)]