140289156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1278

約数の個数: 108

約数和(自身を含む): 419026608

約数和(自身を除く): 278737452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 196, 201, 252, 268, 294, 402, 441, 469, 588, 603, 804, 882, 938, 1187, 1206, 1407, 1764, 1876, 2374, 2412, 2814, 3283, 3561, 4221, 4748, 5628, 6566, 7122, 8309, 8442, 9849, 10683, 13132, 14244, 16618, 16884, 19698, 21366, 24927, 29547, 33236, 39396, 42732, 49854, 58163, 59094, 74781, 79529, 99708, 116326, 118188, 149562, 159058, 174489, 232652, 238587, 299124, 318116, 348978, 477174, 523467, 556703, 697956, 715761, 954348, 1046934, 1113406, 1431522, 1670109, 2093868, 2226812, 2863044, 3340218, 3896921, 5010327, 6680436, 7793842, 10020654, 11690763, 15587684, 20041308, 23381526, 35072289, 46763052, 70144578, 140289156]

約数ペア:

[(1, 140289156), (2, 70144578), (3, 46763052), (4, 35072289), (6, 23381526), (7, 20041308), (9, 15587684), (12, 11690763), (14, 10020654), (18, 7793842), (21, 6680436), (28, 5010327), (36, 3896921), (42, 3340218), (49, 2863044), (63, 2226812), (67, 2093868), (84, 1670109), (98, 1431522), (126, 1113406), (134, 1046934), (147, 954348), (196, 715761), (201, 697956), (252, 556703), (268, 523467), (294, 477174), (402, 348978), (441, 318116), (469, 299124), (588, 238587), (603, 232652), (804, 174489), (882, 159058), (938, 149562), (1187, 118188), (1206, 116326), (1407, 99708), (1764, 79529), (1876, 74781), (2374, 59094), (2412, 58163), (2814, 49854), (3283, 42732), (3561, 39396), (4221, 33236), (4748, 29547), (5628, 24927), (6566, 21366), (7122, 19698), (8309, 16884), (8442, 16618), (9849, 14244), (10683, 13132)]