129995628

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31583}}^1$

素因数の和:31611

約数の個数: 48

約数和(自身を含む): 353740800

約数和(自身を除く): 223745172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 31583, 63166, 94749, 126332, 189498, 221081, 378996, 442162, 663243, 884324, 1326486, 1547567, 2652972, 3095134, 4642701, 6190268, 9285402, 10832969, 18570804, 21665938, 32498907, 43331876, 64997814, 129995628]

約数ペア:

[(1, 129995628), (2, 64997814), (3, 43331876), (4, 32498907), (6, 21665938), (7, 18570804), (12, 10832969), (14, 9285402), (21, 6190268), (28, 4642701), (42, 3095134), (49, 2652972), (84, 1547567), (98, 1326486), (147, 884324), (196, 663243), (294, 442162), (343, 378996), (588, 221081), (686, 189498), (1029, 126332), (1372, 94749), (2058, 63166), (4116, 31583)]