147997280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12671}}^1$

素因数の和:12759

約数の個数: 48

約数和(自身を含む): 354461184

約数和(自身を除く): 206463904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 12671, 25342, 50684, 63355, 101368, 126710, 202736, 253420, 405472, 506840, 924983, 1013680, 1849966, 2027360, 3699932, 4624915, 7399864, 9249830, 14799728, 18499660, 29599456, 36999320, 73998640, 147997280]

約数ペア:

[(1, 147997280), (2, 73998640), (4, 36999320), (5, 29599456), (8, 18499660), (10, 14799728), (16, 9249830), (20, 7399864), (32, 4624915), (40, 3699932), (73, 2027360), (80, 1849966), (146, 1013680), (160, 924983), (292, 506840), (365, 405472), (584, 253420), (730, 202736), (1168, 126710), (1460, 101368), (2336, 63355), (2920, 50684), (5840, 25342), (11680, 12671)]