189196140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10987}}^1$

素因数の和:11047

約数の個数: 96

約数和(自身を含む): 620250624

約数和(自身を除く): 431054484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 10987, 17220, 21974, 32961, 43948, 54935, 65922, 76909, 109870, 131844, 153818, 164805, 219740, 230727, 307636, 329610, 384545, 450467, 461454, 659220, 769090, 900934, 922908, 1153635, 1351401, 1538180, 1801868, 2252335, 2307270, 2702802, 3153269, 4504670, 4614540, 5405604, 6306538, 6757005, 9009340, 9459807, 12613076, 13514010, 15766345, 18919614, 27028020, 31532690, 37839228, 47299035, 63065380, 94598070, 189196140]

約数ペア:

[(1, 189196140), (2, 94598070), (3, 63065380), (4, 47299035), (5, 37839228), (6, 31532690), (7, 27028020), (10, 18919614), (12, 15766345), (14, 13514010), (15, 12613076), (20, 9459807), (21, 9009340), (28, 6757005), (30, 6306538), (35, 5405604), (41, 4614540), (42, 4504670), (60, 3153269), (70, 2702802), (82, 2307270), (84, 2252335), (105, 1801868), (123, 1538180), (140, 1351401), (164, 1153635), (205, 922908), (210, 900934), (246, 769090), (287, 659220), (410, 461454), (420, 450467), (492, 384545), (574, 329610), (615, 307636), (820, 230727), (861, 219740), (1148, 164805), (1230, 153818), (1435, 131844), (1722, 109870), (2460, 76909), (2870, 65922), (3444, 54935), (4305, 43948), (5740, 32961), (8610, 21974), (10987, 17220)]