212916160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39139}}^1$

素因数の和:39173

約数の個数: 56

約数和(自身を含む): 536844240

約数和(自身を除く): 323928080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 39139, 78278, 156556, 195695, 313112, 391390, 626224, 665363, 782780, 1252448, 1330726, 1565560, 2504896, 2661452, 3131120, 3326815, 5322904, 6262240, 6653630, 10645808, 12524480, 13307260, 21291616, 26614520, 42583232, 53229040, 106458080, 212916160]

約数ペア:

[(1, 212916160), (2, 106458080), (4, 53229040), (5, 42583232), (8, 26614520), (10, 21291616), (16, 13307260), (17, 12524480), (20, 10645808), (32, 6653630), (34, 6262240), (40, 5322904), (64, 3326815), (68, 3131120), (80, 2661452), (85, 2504896), (136, 1565560), (160, 1330726), (170, 1252448), (272, 782780), (320, 665363), (340, 626224), (544, 391390), (680, 313112), (1088, 195695), (1360, 156556), (2720, 78278), (5440, 39139)]