172816072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 396829440

約数和(自身を除く): 224013368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 443, 484, 572, 682, 806, 886, 968, 1144, 1364, 1573, 1612, 1772, 2728, 3146, 3224, 3544, 3751, 4433, 4873, 5759, 6292, 7502, 8866, 9746, 11518, 12584, 13733, 15004, 17732, 19492, 23036, 27466, 30008, 35464, 38984, 46072, 48763, 53603, 54932, 63349, 97526, 107206, 109864, 126698, 151063, 178529, 195052, 214412, 253396, 302126, 357058, 390104, 428824, 506792, 604252, 696839, 714116, 1208504, 1393678, 1428232, 1661693, 1963819, 2787356, 3323386, 3927638, 5574712, 6646772, 7855276, 13293544, 15710552, 21602009, 43204018, 86408036, 172816072]

約数ペア:

[(1, 172816072), (2, 86408036), (4, 43204018), (8, 21602009), (11, 15710552), (13, 13293544), (22, 7855276), (26, 6646772), (31, 5574712), (44, 3927638), (52, 3323386), (62, 2787356), (88, 1963819), (104, 1661693), (121, 1428232), (124, 1393678), (143, 1208504), (242, 714116), (248, 696839), (286, 604252), (341, 506792), (403, 428824), (443, 390104), (484, 357058), (572, 302126), (682, 253396), (806, 214412), (886, 195052), (968, 178529), (1144, 151063), (1364, 126698), (1573, 109864), (1612, 107206), (1772, 97526), (2728, 63349), (3146, 54932), (3224, 53603), (3544, 48763), (3751, 46072), (4433, 38984), (4873, 35464), (5759, 30008), (6292, 27466), (7502, 23036), (8866, 19492), (9746, 17732), (11518, 15004), (12584, 13733)]