197816232

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 508734720

約数和(自身を除く): 310918488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 157, 188, 282, 314, 376, 471, 564, 628, 942, 1117, 1128, 1256, 1884, 2234, 3351, 3768, 4468, 6702, 7379, 8936, 13404, 14758, 22137, 26808, 29516, 44274, 52499, 59032, 88548, 104998, 157497, 175369, 177096, 209996, 314994, 350738, 419992, 526107, 629988, 701476, 1052214, 1259976, 1402952, 2104428, 4208856, 8242343, 16484686, 24727029, 32969372, 49454058, 65938744, 98908116, 197816232]

約数ペア:

[(1, 197816232), (2, 98908116), (3, 65938744), (4, 49454058), (6, 32969372), (8, 24727029), (12, 16484686), (24, 8242343), (47, 4208856), (94, 2104428), (141, 1402952), (157, 1259976), (188, 1052214), (282, 701476), (314, 629988), (376, 526107), (471, 419992), (564, 350738), (628, 314994), (942, 209996), (1117, 177096), (1128, 175369), (1256, 157497), (1884, 104998), (2234, 88548), (3351, 59032), (3768, 52499), (4468, 44274), (6702, 29516), (7379, 26808), (8936, 22137), (13404, 14758)]