156931368908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{40241}}^1$

素因数の和:40407

約数の個数: 72

約数和(自身を含む): 305322492720

約数和(自身を除く): 148391123812

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 97, 194, 388, 437, 529, 874, 1058, 1748, 1843, 2116, 2231, 3686, 4462, 7372, 8924, 10051, 20102, 40204, 40241, 42389, 51313, 80482, 84778, 102626, 160964, 169556, 205252, 764579, 925543, 974947, 1529158, 1851086, 1949894, 3058316, 3702172, 3899788, 3903377, 7806754, 15613508, 17585317, 21287489, 35170634, 42574978, 70341268, 74164163, 85149956, 89777671, 148328326, 179555342, 296656652, 359110684, 404462291, 808924582, 1617849164, 1705775749, 2064886433, 3411551498, 4129772866, 6823102996, 8259545732, 39232842227, 78465684454, 156931368908]

約数ペア:

[(1, 156931368908), (2, 78465684454), (4, 39232842227), (19, 8259545732), (23, 6823102996), (38, 4129772866), (46, 3411551498), (76, 2064886433), (92, 1705775749), (97, 1617849164), (194, 808924582), (388, 404462291), (437, 359110684), (529, 296656652), (874, 179555342), (1058, 148328326), (1748, 89777671), (1843, 85149956), (2116, 74164163), (2231, 70341268), (3686, 42574978), (4462, 35170634), (7372, 21287489), (8924, 17585317), (10051, 15613508), (20102, 7806754), (40204, 3903377), (40241, 3899788), (42389, 3702172), (51313, 3058316), (80482, 1949894), (84778, 1851086), (102626, 1529158), (160964, 974947), (169556, 925543), (205252, 764579)]