164713248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81703}}^1$

素因数の和:81726

約数の個数: 72

約数和(自身を含む): 535324608

約数和(自身を除く): 370611360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81703, 163406, 245109, 326812, 490218, 571921, 653624, 735327, 980436, 1143842, 1307248, 1470654, 1715763, 1960872, 2287684, 2614496, 2941308, 3431526, 3921744, 4575368, 5147289, 5882616, 6863052, 7843488, 9150736, 10294578, 11765232, 13726104, 18301472, 20589156, 23530464, 27452208, 41178312, 54904416, 82356624, 164713248]

約数ペア:

[(1, 164713248), (2, 82356624), (3, 54904416), (4, 41178312), (6, 27452208), (7, 23530464), (8, 20589156), (9, 18301472), (12, 13726104), (14, 11765232), (16, 10294578), (18, 9150736), (21, 7843488), (24, 6863052), (28, 5882616), (32, 5147289), (36, 4575368), (42, 3921744), (48, 3431526), (56, 2941308), (63, 2614496), (72, 2287684), (84, 1960872), (96, 1715763), (112, 1470654), (126, 1307248), (144, 1143842), (168, 980436), (224, 735327), (252, 653624), (288, 571921), (336, 490218), (504, 326812), (672, 245109), (1008, 163406), (2016, 81703)]