123514664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 296547840

約数和(自身を除く): 173033176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 421, 434, 676, 728, 806, 842, 868, 1183, 1352, 1612, 1684, 1736, 2366, 2821, 2947, 3224, 3368, 4732, 5239, 5473, 5642, 5894, 9464, 10478, 10946, 11284, 11788, 13051, 20956, 21892, 22568, 23576, 26102, 36673, 38311, 41912, 43784, 52204, 71149, 73346, 76622, 91357, 104408, 142298, 146692, 153244, 169663, 182714, 284596, 293384, 306488, 339326, 365428, 498043, 569192, 678652, 730856, 996086, 1187641, 1357304, 1992172, 2205619, 2375282, 3984344, 4411238, 4750564, 8822476, 9501128, 15439333, 17644952, 30878666, 61757332, 123514664]

約数ペア:

[(1, 123514664), (2, 61757332), (4, 30878666), (7, 17644952), (8, 15439333), (13, 9501128), (14, 8822476), (26, 4750564), (28, 4411238), (31, 3984344), (52, 2375282), (56, 2205619), (62, 1992172), (91, 1357304), (104, 1187641), (124, 996086), (169, 730856), (182, 678652), (217, 569192), (248, 498043), (338, 365428), (364, 339326), (403, 306488), (421, 293384), (434, 284596), (676, 182714), (728, 169663), (806, 153244), (842, 146692), (868, 142298), (1183, 104408), (1352, 91357), (1612, 76622), (1684, 73346), (1736, 71149), (2366, 52204), (2821, 43784), (2947, 41912), (3224, 38311), (3368, 36673), (4732, 26102), (5239, 23576), (5473, 22568), (5642, 21892), (5894, 20956), (9464, 13051), (10478, 11788), (10946, 11284)]