201780248

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 382483920

約数和(自身を除く): 180703672

約数列:

[1, 2, 4, 8, 181, 331, 362, 421, 662, 724, 842, 1324, 1448, 1684, 2648, 3368, 59911, 76201, 119822, 139351, 152402, 239644, 278702, 304804, 479288, 557404, 609608, 1114808, 25222531, 50445062, 100890124, 201780248]

約数ペア:

[(1, 201780248), (2, 100890124), (4, 50445062), (8, 25222531), (181, 1114808), (331, 609608), (362, 557404), (421, 479288), (662, 304804), (724, 278702), (842, 239644), (1324, 152402), (1448, 139351), (1684, 119822), (2648, 76201), (3368, 59911)]