168303828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26021}}^1$

素因数の和:26053

約数の個数: 72

約数和(自身を含む): 498373344

約数和(自身を除く): 330069516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 26021, 52042, 78063, 104084, 156126, 182147, 286231, 312252, 364294, 546441, 572462, 728588, 858693, 1092882, 1144924, 1275029, 1717386, 2003617, 2185764, 2550058, 3434772, 3825087, 4007234, 5100116, 6010851, 7650174, 8014468, 12021702, 14025319, 15300348, 24043404, 28050638, 42075957, 56101276, 84151914, 168303828]

約数ペア:

[(1, 168303828), (2, 84151914), (3, 56101276), (4, 42075957), (6, 28050638), (7, 24043404), (11, 15300348), (12, 14025319), (14, 12021702), (21, 8014468), (22, 7650174), (28, 6010851), (33, 5100116), (42, 4007234), (44, 3825087), (49, 3434772), (66, 2550058), (77, 2185764), (84, 2003617), (98, 1717386), (132, 1275029), (147, 1144924), (154, 1092882), (196, 858693), (231, 728588), (294, 572462), (308, 546441), (462, 364294), (539, 312252), (588, 286231), (924, 182147), (1078, 156126), (1617, 104084), (2156, 78063), (3234, 52042), (6468, 26021)]