155905056

素因数分解:

$2^5\times 3^2\times {\mathrm{653}}^1\times {\mathrm{829}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 444569580

約数和(自身を除く): 288664524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 653, 829, 1306, 1658, 1959, 2487, 2612, 3316, 3918, 4974, 5224, 5877, 6632, 7461, 7836, 9948, 10448, 11754, 13264, 14922, 15672, 19896, 20896, 23508, 26528, 29844, 31344, 39792, 47016, 59688, 62688, 79584, 94032, 119376, 188064, 238752, 541337, 1082674, 1624011, 2165348, 3248022, 4330696, 4872033, 6496044, 8661392, 9744066, 12992088, 17322784, 19488132, 25984176, 38976264, 51968352, 77952528, 155905056]

約数ペア:

[(1, 155905056), (2, 77952528), (3, 51968352), (4, 38976264), (6, 25984176), (8, 19488132), (9, 17322784), (12, 12992088), (16, 9744066), (18, 8661392), (24, 6496044), (32, 4872033), (36, 4330696), (48, 3248022), (72, 2165348), (96, 1624011), (144, 1082674), (288, 541337), (653, 238752), (829, 188064), (1306, 119376), (1658, 94032), (1959, 79584), (2487, 62688), (2612, 59688), (3316, 47016), (3918, 39792), (4974, 31344), (5224, 29844), (5877, 26528), (6632, 23508), (7461, 20896), (7836, 19896), (9948, 15672), (10448, 14922), (11754, 13264)]