173870536

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 380350080

約数和(自身を除く): 206479544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 137, 173, 262, 274, 346, 524, 548, 692, 917, 959, 1048, 1096, 1211, 1384, 1834, 1918, 2422, 3668, 3836, 4844, 7336, 7672, 9688, 17947, 22663, 23701, 35894, 45326, 47402, 71788, 90652, 94804, 125629, 143576, 158641, 165907, 181304, 189608, 251258, 317282, 331814, 502516, 634564, 663628, 1005032, 1269128, 1327256, 3104831, 6209662, 12419324, 21733817, 24838648, 43467634, 86935268, 173870536]

約数ペア:

[(1, 173870536), (2, 86935268), (4, 43467634), (7, 24838648), (8, 21733817), (14, 12419324), (28, 6209662), (56, 3104831), (131, 1327256), (137, 1269128), (173, 1005032), (262, 663628), (274, 634564), (346, 502516), (524, 331814), (548, 317282), (692, 251258), (917, 189608), (959, 181304), (1048, 165907), (1096, 158641), (1211, 143576), (1384, 125629), (1834, 94804), (1918, 90652), (2422, 71788), (3668, 47402), (3836, 45326), (4844, 35894), (7336, 23701), (7672, 22663), (9688, 17947)]