209840100456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6977923}}^1$

素因数の和:6978118

約数の個数: 64

約数和(自身を含む): 602892633600

約数和(自身を除く): 393052533144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 358, 537, 716, 1074, 1253, 1432, 2148, 2506, 3759, 4296, 5012, 7518, 10024, 15036, 30072, 6977923, 13955846, 20933769, 27911692, 41867538, 48845461, 55823384, 83735076, 97690922, 146536383, 167470152, 195381844, 293072766, 390763688, 586145532, 1172291064, 1249048217, 2498096434, 3747144651, 4996192868, 7494289302, 8743337519, 9992385736, 14988578604, 17486675038, 26230012557, 29977157208, 34973350076, 52460025114, 69946700152, 104920050228, 209840100456]

約数ペア:

[(1, 209840100456), (2, 104920050228), (3, 69946700152), (4, 52460025114), (6, 34973350076), (7, 29977157208), (8, 26230012557), (12, 17486675038), (14, 14988578604), (21, 9992385736), (24, 8743337519), (28, 7494289302), (42, 4996192868), (56, 3747144651), (84, 2498096434), (168, 1249048217), (179, 1172291064), (358, 586145532), (537, 390763688), (716, 293072766), (1074, 195381844), (1253, 167470152), (1432, 146536383), (2148, 97690922), (2506, 83735076), (3759, 55823384), (4296, 48845461), (5012, 41867538), (7518, 27911692), (10024, 20933769), (15036, 13955846), (30072, 6977923)]