145039284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 396264960

約数和(自身を除く): 251225676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 479, 647, 958, 1294, 1437, 1916, 1941, 2588, 2874, 3882, 4311, 5748, 5823, 6227, 7764, 8411, 8622, 11646, 12454, 16822, 17244, 18681, 23292, 24908, 25233, 33644, 37362, 50466, 56043, 74724, 75699, 100932, 112086, 151398, 224172, 302796, 309913, 619826, 929739, 1239652, 1859478, 2789217, 3718956, 4028869, 5578434, 8057738, 11156868, 12086607, 16115476, 24173214, 36259821, 48346428, 72519642, 145039284]

約数ペア:

[(1, 145039284), (2, 72519642), (3, 48346428), (4, 36259821), (6, 24173214), (9, 16115476), (12, 12086607), (13, 11156868), (18, 8057738), (26, 5578434), (36, 4028869), (39, 3718956), (52, 2789217), (78, 1859478), (117, 1239652), (156, 929739), (234, 619826), (468, 309913), (479, 302796), (647, 224172), (958, 151398), (1294, 112086), (1437, 100932), (1916, 75699), (1941, 74724), (2588, 56043), (2874, 50466), (3882, 37362), (4311, 33644), (5748, 25233), (5823, 24908), (6227, 23292), (7764, 18681), (8411, 17244), (8622, 16822), (11646, 12454)]