147404628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18917

約数の個数: 72

約数和(自身を含む): 439595520

約数和(自身を除く): 292190892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 18869, 37738, 56607, 75476, 113214, 132083, 169821, 226428, 264166, 339642, 396249, 528332, 584939, 679284, 792498, 1169878, 1188747, 1584996, 1754817, 2339756, 2377494, 3509634, 4094573, 4754988, 5264451, 7019268, 8189146, 10528902, 12283719, 16378292, 21057804, 24567438, 36851157, 49134876, 73702314, 147404628]

約数ペア:

[(1, 147404628), (2, 73702314), (3, 49134876), (4, 36851157), (6, 24567438), (7, 21057804), (9, 16378292), (12, 12283719), (14, 10528902), (18, 8189146), (21, 7019268), (28, 5264451), (31, 4754988), (36, 4094573), (42, 3509634), (62, 2377494), (63, 2339756), (84, 1754817), (93, 1584996), (124, 1188747), (126, 1169878), (186, 792498), (217, 679284), (252, 584939), (279, 528332), (372, 396249), (434, 339642), (558, 264166), (651, 226428), (868, 169821), (1116, 132083), (1302, 113214), (1953, 75476), (2604, 56607), (3906, 37738), (7812, 18869)]