170850508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 323416800

約数和(自身を除く): 152566292

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 137, 244, 269, 274, 538, 548, 1076, 1159, 2318, 2603, 4636, 5111, 5206, 8357, 10222, 10412, 16409, 16714, 20444, 32818, 33428, 36853, 65636, 73706, 147412, 158783, 311771, 317566, 623542, 635132, 700207, 1247084, 1400414, 2248033, 2800828, 4496066, 8992132, 42712627, 85425254, 170850508]

約数ペア:

[(1, 170850508), (2, 85425254), (4, 42712627), (19, 8992132), (38, 4496066), (61, 2800828), (76, 2248033), (122, 1400414), (137, 1247084), (244, 700207), (269, 635132), (274, 623542), (538, 317566), (548, 311771), (1076, 158783), (1159, 147412), (2318, 73706), (2603, 65636), (4636, 36853), (5111, 33428), (5206, 32818), (8357, 20444), (10222, 16714), (10412, 16409)]