159581056

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 331752960

約数和(自身を除く): 172171904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 262, 307, 496, 524, 614, 992, 1048, 1228, 1984, 2096, 2456, 3968, 4061, 4192, 4912, 8122, 8384, 9517, 9824, 16244, 16768, 19034, 19648, 32488, 38068, 39296, 40217, 64976, 76136, 80434, 129952, 152272, 160868, 259904, 304544, 321736, 519808, 609088, 643472, 1218176, 1246727, 1286944, 2493454, 2573888, 4986908, 5147776, 9973816, 19947632, 39895264, 79790528, 159581056]

約数ペア:

[(1, 159581056), (2, 79790528), (4, 39895264), (8, 19947632), (16, 9973816), (31, 5147776), (32, 4986908), (62, 2573888), (64, 2493454), (124, 1286944), (128, 1246727), (131, 1218176), (248, 643472), (262, 609088), (307, 519808), (496, 321736), (524, 304544), (614, 259904), (992, 160868), (1048, 152272), (1228, 129952), (1984, 80434), (2096, 76136), (2456, 64976), (3968, 40217), (4061, 39296), (4192, 38068), (4912, 32488), (8122, 19648), (8384, 19034), (9517, 16768), (9824, 16244)]