161487432

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{8039}}^1$

素因数の和:8088

約数の個数: 80

約数和(自身を含む): 466963200

約数和(自身を除く): 305475768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 8039, 10044, 16078, 20088, 24117, 32156, 48234, 64312, 72351, 96468, 144702, 192936, 217053, 249209, 289404, 434106, 498418, 578808, 651159, 747627, 868212, 996836, 1302318, 1495254, 1736424, 1993672, 2242881, 2604636, 2990508, 4485762, 5209272, 5981016, 6728643, 8971524, 13457286, 17943048, 20185929, 26914572, 40371858, 53829144, 80743716, 161487432]

約数ペア:

[(1, 161487432), (2, 80743716), (3, 53829144), (4, 40371858), (6, 26914572), (8, 20185929), (9, 17943048), (12, 13457286), (18, 8971524), (24, 6728643), (27, 5981016), (31, 5209272), (36, 4485762), (54, 2990508), (62, 2604636), (72, 2242881), (81, 1993672), (93, 1736424), (108, 1495254), (124, 1302318), (162, 996836), (186, 868212), (216, 747627), (248, 651159), (279, 578808), (324, 498418), (372, 434106), (558, 289404), (648, 249209), (744, 217053), (837, 192936), (1116, 144702), (1674, 96468), (2232, 72351), (2511, 64312), (3348, 48234), (5022, 32156), (6696, 24117), (8039, 20088), (10044, 16078)]