189688008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 493355520

約数和(自身を除く): 303667512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 822, 1096, 1644, 1861, 3288, 3722, 4247, 5583, 7444, 8494, 11166, 12741, 14888, 16988, 22332, 25482, 33976, 44664, 50964, 57691, 101928, 115382, 173073, 230764, 254957, 346146, 461528, 509914, 692292, 764871, 1019828, 1384584, 1529742, 2039656, 3059484, 6118968, 7903667, 15807334, 23711001, 31614668, 47422002, 63229336, 94844004, 189688008]

約数ペア:

[(1, 189688008), (2, 94844004), (3, 63229336), (4, 47422002), (6, 31614668), (8, 23711001), (12, 15807334), (24, 7903667), (31, 6118968), (62, 3059484), (93, 2039656), (124, 1529742), (137, 1384584), (186, 1019828), (248, 764871), (274, 692292), (372, 509914), (411, 461528), (548, 346146), (744, 254957), (822, 230764), (1096, 173073), (1644, 115382), (1861, 101928), (3288, 57691), (3722, 50964), (4247, 44664), (5583, 33976), (7444, 25482), (8494, 22332), (11166, 16988), (12741, 14888)]