177177028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 386039808

約数和(自身を除く): 208862780

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 47, 62, 86, 94, 101, 124, 172, 188, 202, 217, 301, 329, 404, 434, 602, 658, 707, 868, 1204, 1316, 1333, 1414, 1457, 2021, 2666, 2828, 2914, 3131, 4042, 4343, 4747, 5332, 5828, 6262, 8084, 8686, 9331, 9494, 10199, 12524, 14147, 17372, 18662, 18988, 20398, 21917, 28294, 30401, 33229, 37324, 40796, 43834, 56588, 60802, 62651, 66458, 87668, 121604, 125302, 132916, 134633, 147157, 204121, 250604, 269266, 294314, 408242, 438557, 538532, 588628, 816484, 877114, 942431, 1030099, 1428847, 1754228, 1884862, 2060198, 2857694, 3769724, 4120396, 5715388, 6327751, 12655502, 25311004, 44294257, 88588514, 177177028]

約数ペア:

[(1, 177177028), (2, 88588514), (4, 44294257), (7, 25311004), (14, 12655502), (28, 6327751), (31, 5715388), (43, 4120396), (47, 3769724), (62, 2857694), (86, 2060198), (94, 1884862), (101, 1754228), (124, 1428847), (172, 1030099), (188, 942431), (202, 877114), (217, 816484), (301, 588628), (329, 538532), (404, 438557), (434, 408242), (602, 294314), (658, 269266), (707, 250604), (868, 204121), (1204, 147157), (1316, 134633), (1333, 132916), (1414, 125302), (1457, 121604), (2021, 87668), (2666, 66458), (2828, 62651), (2914, 60802), (3131, 56588), (4042, 43834), (4343, 40796), (4747, 37324), (5332, 33229), (5828, 30401), (6262, 28294), (8084, 21917), (8686, 20398), (9331, 18988), (9494, 18662), (10199, 17372), (12524, 14147)]