153931304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 309690000

約数和(自身を除く): 155758696

約数列:

[1, 2, 4, 8, 29, 58, 61, 73, 116, 122, 146, 149, 232, 244, 292, 298, 488, 584, 596, 1192, 1769, 2117, 3538, 4234, 4321, 4453, 7076, 8468, 8642, 8906, 9089, 10877, 14152, 16936, 17284, 17812, 18178, 21754, 34568, 35624, 36356, 43508, 72712, 87016, 129137, 258274, 263581, 315433, 516548, 527162, 630866, 663497, 1033096, 1054324, 1261732, 1326994, 2108648, 2523464, 2653988, 5307976, 19241413, 38482826, 76965652, 153931304]

約数ペア:

[(1, 153931304), (2, 76965652), (4, 38482826), (8, 19241413), (29, 5307976), (58, 2653988), (61, 2523464), (73, 2108648), (116, 1326994), (122, 1261732), (146, 1054324), (149, 1033096), (232, 663497), (244, 630866), (292, 527162), (298, 516548), (488, 315433), (584, 263581), (596, 258274), (1192, 129137), (1769, 87016), (2117, 72712), (3538, 43508), (4234, 36356), (4321, 35624), (4453, 34568), (7076, 21754), (8468, 18178), (8642, 17812), (8906, 17284), (9089, 16936), (10877, 14152)]