214499916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 556867584

約数和(自身を除く): 342367668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 331, 383, 423, 564, 662, 766, 846, 993, 1149, 1324, 1532, 1692, 1986, 2298, 2979, 3447, 3972, 4596, 5958, 6894, 11916, 13788, 15557, 18001, 31114, 36002, 46671, 54003, 62228, 72004, 93342, 108006, 126773, 140013, 162009, 186684, 216012, 253546, 280026, 324018, 380319, 507092, 560052, 648036, 760638, 1140957, 1521276, 2281914, 4563828, 5958331, 11916662, 17874993, 23833324, 35749986, 53624979, 71499972, 107249958, 214499916]

約数ペア:

[(1, 214499916), (2, 107249958), (3, 71499972), (4, 53624979), (6, 35749986), (9, 23833324), (12, 17874993), (18, 11916662), (36, 5958331), (47, 4563828), (94, 2281914), (141, 1521276), (188, 1140957), (282, 760638), (331, 648036), (383, 560052), (423, 507092), (564, 380319), (662, 324018), (766, 280026), (846, 253546), (993, 216012), (1149, 186684), (1324, 162009), (1532, 140013), (1692, 126773), (1986, 108006), (2298, 93342), (2979, 72004), (3447, 62228), (3972, 54003), (4596, 46671), (5958, 36002), (6894, 31114), (11916, 18001), (13788, 15557)]