143666628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3347}}^1$

素因数の和:3441

約数の個数: 72

約数和(自身を含む): 395412192

約数和(自身を除く): 251745564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3347, 3577, 6132, 6694, 7154, 10041, 10731, 13388, 14308, 20082, 21462, 23429, 40164, 42924, 46858, 70287, 93716, 140574, 164003, 244331, 281148, 328006, 488662, 492009, 656012, 732993, 977324, 984018, 1465986, 1710317, 1968036, 2931972, 3420634, 5130951, 6841268, 10261902, 11972219, 20523804, 23944438, 35916657, 47888876, 71833314, 143666628]

約数ペア:

[(1, 143666628), (2, 71833314), (3, 47888876), (4, 35916657), (6, 23944438), (7, 20523804), (12, 11972219), (14, 10261902), (21, 6841268), (28, 5130951), (42, 3420634), (49, 2931972), (73, 1968036), (84, 1710317), (98, 1465986), (146, 984018), (147, 977324), (196, 732993), (219, 656012), (292, 492009), (294, 488662), (438, 328006), (511, 281148), (588, 244331), (876, 164003), (1022, 140574), (1533, 93716), (2044, 70287), (3066, 46858), (3347, 42924), (3577, 40164), (6132, 23429), (6694, 21462), (7154, 20082), (10041, 14308), (10731, 13388)]