149794452

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 389415936

約数和(自身を除く): 239621484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 223, 282, 397, 423, 446, 564, 669, 794, 846, 892, 1191, 1338, 1588, 1692, 2007, 2382, 2676, 3573, 4014, 4764, 7146, 8028, 10481, 14292, 18659, 20962, 31443, 37318, 41924, 55977, 62886, 74636, 88531, 94329, 111954, 125772, 167931, 177062, 188658, 223908, 265593, 335862, 354124, 377316, 531186, 671724, 796779, 1062372, 1593558, 3187116, 4160957, 8321914, 12482871, 16643828, 24965742, 37448613, 49931484, 74897226, 149794452]

約数ペア:

[(1, 149794452), (2, 74897226), (3, 49931484), (4, 37448613), (6, 24965742), (9, 16643828), (12, 12482871), (18, 8321914), (36, 4160957), (47, 3187116), (94, 1593558), (141, 1062372), (188, 796779), (223, 671724), (282, 531186), (397, 377316), (423, 354124), (446, 335862), (564, 265593), (669, 223908), (794, 188658), (846, 177062), (892, 167931), (1191, 125772), (1338, 111954), (1588, 94329), (1692, 88531), (2007, 74636), (2382, 62886), (2676, 55977), (3573, 41924), (4014, 37318), (4764, 31443), (7146, 20962), (8028, 18659), (10481, 14292)]