168220008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19309}}^1$

素因数の和:19343

約数の個数: 72

約数和(自身を含む): 500804850

約数和(自身を除く): 332584842

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 19309, 38618, 57927, 77236, 115854, 154472, 173781, 212399, 231708, 347562, 424798, 463416, 637197, 695124, 849596, 1274394, 1390248, 1699192, 1911591, 2336389, 2548788, 3823182, 4672778, 5097576, 7009167, 7646364, 9345556, 14018334, 15292728, 18691112, 21027501, 28036668, 42055002, 56073336, 84110004, 168220008]

約数ペア:

[(1, 168220008), (2, 84110004), (3, 56073336), (4, 42055002), (6, 28036668), (8, 21027501), (9, 18691112), (11, 15292728), (12, 14018334), (18, 9345556), (22, 7646364), (24, 7009167), (33, 5097576), (36, 4672778), (44, 3823182), (66, 2548788), (72, 2336389), (88, 1911591), (99, 1699192), (121, 1390248), (132, 1274394), (198, 849596), (242, 695124), (264, 637197), (363, 463416), (396, 424798), (484, 347562), (726, 231708), (792, 212399), (968, 173781), (1089, 154472), (1452, 115854), (2178, 77236), (2904, 57927), (4356, 38618), (8712, 19309)]