123147514

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 105466886

約数列:

[1, 2, 7, 14, 29, 53, 58, 59, 97, 106, 118, 194, 203, 371, 406, 413, 679, 742, 826, 1358, 1537, 1711, 2813, 3074, 3127, 3422, 5141, 5626, 5723, 6254, 10282, 10759, 11446, 11977, 19691, 21518, 21889, 23954, 35987, 39382, 40061, 43778, 71974, 80122, 90683, 149089, 165967, 181366, 298178, 303319, 331934, 606638, 634781, 1043623, 1161769, 1269562, 2087246, 2123233, 2323538, 4246466, 8796251, 17592502, 61573757, 123147514]

約数ペア:

[(1, 123147514), (2, 61573757), (7, 17592502), (14, 8796251), (29, 4246466), (53, 2323538), (58, 2123233), (59, 2087246), (97, 1269562), (106, 1161769), (118, 1043623), (194, 634781), (203, 606638), (371, 331934), (406, 303319), (413, 298178), (679, 181366), (742, 165967), (826, 149089), (1358, 90683), (1537, 80122), (1711, 71974), (2813, 43778), (3074, 40061), (3127, 39382), (3422, 35987), (5141, 23954), (5626, 21889), (5723, 21518), (6254, 19691), (10282, 11977), (10759, 11446)]