148988912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 294549600

約数和(自身を除く): 145560688

約数列:

[1, 2, 4, 8, 16, 73, 146, 199, 292, 398, 584, 641, 796, 1168, 1282, 1592, 2564, 3184, 5128, 10256, 14527, 29054, 46793, 58108, 93586, 116216, 127559, 187172, 232432, 255118, 374344, 510236, 748688, 1020472, 2040944, 9311807, 18623614, 37247228, 74494456, 148988912]

約数ペア:

[(1, 148988912), (2, 74494456), (4, 37247228), (8, 18623614), (16, 9311807), (73, 2040944), (146, 1020472), (199, 748688), (292, 510236), (398, 374344), (584, 255118), (641, 232432), (796, 187172), (1168, 127559), (1282, 116216), (1592, 93586), (2564, 58108), (3184, 46793), (5128, 29054), (10256, 14527)]