155331384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26203}}^1$

素因数の和:26244

約数の個数: 64

約数和(自身を含む): 440227200

約数和(自身を除く): 284895816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 26203, 52406, 78609, 104812, 157218, 209624, 314436, 340639, 497857, 628872, 681278, 995714, 1021917, 1362556, 1493571, 1991428, 2043834, 2725112, 2987142, 3982856, 4087668, 5974284, 6472141, 8175336, 11948568, 12944282, 19416423, 25888564, 38832846, 51777128, 77665692, 155331384]

約数ペア:

[(1, 155331384), (2, 77665692), (3, 51777128), (4, 38832846), (6, 25888564), (8, 19416423), (12, 12944282), (13, 11948568), (19, 8175336), (24, 6472141), (26, 5974284), (38, 4087668), (39, 3982856), (52, 2987142), (57, 2725112), (76, 2043834), (78, 1991428), (104, 1493571), (114, 1362556), (152, 1021917), (156, 995714), (228, 681278), (247, 628872), (312, 497857), (456, 340639), (494, 314436), (741, 209624), (988, 157218), (1482, 104812), (1976, 78609), (2964, 52406), (5928, 26203)]