189247380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9587}}^1$

素因数の和:9653

約数の個数: 96

約数和(自身を含む): 618541056

約数和(自身を除く): 429293676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9587, 9870, 19174, 19740, 28761, 38348, 47935, 57522, 67109, 95870, 115044, 134218, 143805, 191740, 201327, 268436, 287610, 335545, 402654, 450589, 575220, 671090, 805308, 901178, 1006635, 1342180, 1351767, 1802356, 2013270, 2252945, 2703534, 3154123, 4026540, 4505890, 5407068, 6308246, 6758835, 9011780, 9462369, 12616492, 13517670, 15770615, 18924738, 27035340, 31541230, 37849476, 47311845, 63082460, 94623690, 189247380]

約数ペア:

[(1, 189247380), (2, 94623690), (3, 63082460), (4, 47311845), (5, 37849476), (6, 31541230), (7, 27035340), (10, 18924738), (12, 15770615), (14, 13517670), (15, 12616492), (20, 9462369), (21, 9011780), (28, 6758835), (30, 6308246), (35, 5407068), (42, 4505890), (47, 4026540), (60, 3154123), (70, 2703534), (84, 2252945), (94, 2013270), (105, 1802356), (140, 1351767), (141, 1342180), (188, 1006635), (210, 901178), (235, 805308), (282, 671090), (329, 575220), (420, 450589), (470, 402654), (564, 335545), (658, 287610), (705, 268436), (940, 201327), (987, 191740), (1316, 143805), (1410, 134218), (1645, 115044), (1974, 95870), (2820, 67109), (3290, 57522), (3948, 47935), (4935, 38348), (6580, 28761), (9587, 19740), (9870, 19174)]