144897616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4579

約数の個数: 40

約数和(自身を含む): 293445504

約数和(自身を除く): 148547888

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 4481, 8084, 8962, 16168, 17924, 32336, 35848, 71696, 192683, 210607, 385366, 421214, 770732, 842428, 1541464, 1684856, 3082928, 3369712, 9056101, 18112202, 36224404, 72448808, 144897616]

約数ペア:

[(1, 144897616), (2, 72448808), (4, 36224404), (8, 18112202), (16, 9056101), (43, 3369712), (47, 3082928), (86, 1684856), (94, 1541464), (172, 842428), (188, 770732), (344, 421214), (376, 385366), (688, 210607), (752, 192683), (2021, 71696), (4042, 35848), (4481, 32336), (8084, 17924), (8962, 16168)]