155334456

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31267}}^1$

素因数の和:31305

約数の個数: 64

約数和(自身を含む): 450259200

約数和(自身を除く): 294924744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 31267, 62534, 93801, 125068, 187602, 250136, 281403, 375204, 562806, 719141, 750408, 844209, 1125612, 1438282, 1688418, 2157423, 2251224, 2876564, 3376836, 4314846, 5753128, 6472269, 6753672, 8629692, 12944538, 17259384, 19416807, 25889076, 38833614, 51778152, 77667228, 155334456]

約数ペア:

[(1, 155334456), (2, 77667228), (3, 51778152), (4, 38833614), (6, 25889076), (8, 19416807), (9, 17259384), (12, 12944538), (18, 8629692), (23, 6753672), (24, 6472269), (27, 5753128), (36, 4314846), (46, 3376836), (54, 2876564), (69, 2251224), (72, 2157423), (92, 1688418), (108, 1438282), (138, 1125612), (184, 844209), (207, 750408), (216, 719141), (276, 562806), (414, 375204), (552, 281403), (621, 250136), (828, 187602), (1242, 125068), (1656, 93801), (2484, 62534), (4968, 31267)]