174292244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 377391168

約数和(自身を除く): 203098924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 361, 401, 532, 602, 722, 802, 817, 1204, 1444, 1604, 1634, 2527, 2807, 3268, 5054, 5614, 5719, 7619, 10108, 11228, 11438, 15238, 15523, 17243, 22876, 30476, 31046, 34486, 53333, 62092, 68972, 106666, 108661, 120701, 144761, 213332, 217322, 241402, 289522, 327617, 434644, 482804, 579044, 655234, 1013327, 1310468, 2026654, 2293319, 4053308, 4586638, 6224723, 9173276, 12449446, 24898892, 43573061, 87146122, 174292244]

約数ペア:

[(1, 174292244), (2, 87146122), (4, 43573061), (7, 24898892), (14, 12449446), (19, 9173276), (28, 6224723), (38, 4586638), (43, 4053308), (76, 2293319), (86, 2026654), (133, 1310468), (172, 1013327), (266, 655234), (301, 579044), (361, 482804), (401, 434644), (532, 327617), (602, 289522), (722, 241402), (802, 217322), (817, 213332), (1204, 144761), (1444, 120701), (1604, 108661), (1634, 106666), (2527, 68972), (2807, 62092), (3268, 53333), (5054, 34486), (5614, 31046), (5719, 30476), (7619, 22876), (10108, 17243), (11228, 15523), (11438, 15238)]