180519071772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{399163}}^1$

素因数の和:399419

約数の個数: 72

約数和(自身を含む): 458150859264

約数和(自身を除く): 277631787492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 223, 338, 446, 507, 669, 676, 892, 1014, 1338, 2028, 2676, 2899, 5798, 8697, 11596, 17394, 34788, 37687, 75374, 113061, 150748, 226122, 399163, 452244, 798326, 1197489, 1596652, 2394978, 4789956, 5189119, 10378238, 15567357, 20756476, 31134714, 62269428, 67458547, 89013349, 134917094, 178026698, 202375641, 267040047, 269834188, 356053396, 404751282, 534080094, 809502564, 1068160188, 1157173537, 2314347074, 3471520611, 4628694148, 6943041222, 13886082444, 15043255981, 30086511962, 45129767943, 60173023924, 90259535886, 180519071772]

約数ペア:

[(1, 180519071772), (2, 90259535886), (3, 60173023924), (4, 45129767943), (6, 30086511962), (12, 15043255981), (13, 13886082444), (26, 6943041222), (39, 4628694148), (52, 3471520611), (78, 2314347074), (156, 1157173537), (169, 1068160188), (223, 809502564), (338, 534080094), (446, 404751282), (507, 356053396), (669, 269834188), (676, 267040047), (892, 202375641), (1014, 178026698), (1338, 134917094), (2028, 89013349), (2676, 67458547), (2899, 62269428), (5798, 31134714), (8697, 20756476), (11596, 15567357), (17394, 10378238), (34788, 5189119), (37687, 4789956), (75374, 2394978), (113061, 1596652), (150748, 1197489), (226122, 798326), (399163, 452244)]