161915976

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{24181}}^1$

素因数の和:24227

約数の個数: 64

約数和(自身を含む): 464294400

約数和(自身を除く): 302378424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 24181, 48362, 72543, 96724, 145086, 193448, 217629, 290172, 435258, 580344, 652887, 749611, 870516, 1305774, 1499222, 1741032, 2248833, 2611548, 2998444, 4497666, 5223096, 5996888, 6746499, 8995332, 13492998, 17990664, 20239497, 26985996, 40478994, 53971992, 80957988, 161915976]

約数ペア:

[(1, 161915976), (2, 80957988), (3, 53971992), (4, 40478994), (6, 26985996), (8, 20239497), (9, 17990664), (12, 13492998), (18, 8995332), (24, 6746499), (27, 5996888), (31, 5223096), (36, 4497666), (54, 2998444), (62, 2611548), (72, 2248833), (93, 1741032), (108, 1499222), (124, 1305774), (186, 870516), (216, 749611), (248, 652887), (279, 580344), (372, 435258), (558, 290172), (744, 217629), (837, 193448), (1116, 145086), (1674, 96724), (2232, 72543), (3348, 48362), (6696, 24181)]