131356176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12611}}^1$

素因数の和:12660

約数の個数: 80

約数和(自身を含む): 400355328

約数和(自身を除く): 268999152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 12611, 25222, 37833, 50444, 75666, 88277, 100888, 151332, 176554, 201776, 264831, 302664, 353108, 390941, 529662, 605328, 706216, 781882, 1059324, 1172823, 1412432, 1563764, 2118648, 2345646, 2736587, 3127528, 4237296, 4691292, 5473174, 6255056, 8209761, 9382584, 10946348, 16419522, 18765168, 21892696, 32839044, 43785392, 65678088, 131356176]

約数ペア:

[(1, 131356176), (2, 65678088), (3, 43785392), (4, 32839044), (6, 21892696), (7, 18765168), (8, 16419522), (12, 10946348), (14, 9382584), (16, 8209761), (21, 6255056), (24, 5473174), (28, 4691292), (31, 4237296), (42, 3127528), (48, 2736587), (56, 2345646), (62, 2118648), (84, 1563764), (93, 1412432), (112, 1172823), (124, 1059324), (168, 781882), (186, 706216), (217, 605328), (248, 529662), (336, 390941), (372, 353108), (434, 302664), (496, 264831), (651, 201776), (744, 176554), (868, 151332), (1302, 100888), (1488, 88277), (1736, 75666), (2604, 50444), (3472, 37833), (5208, 25222), (10416, 12611)]