205535704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 441676800

約数和(自身を除く): 236141096

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 118, 124, 236, 248, 341, 472, 649, 682, 1277, 1298, 1364, 1829, 2554, 2596, 2728, 3658, 5108, 5192, 7316, 10216, 14047, 14632, 20119, 28094, 39587, 40238, 56188, 75343, 79174, 80476, 112376, 150686, 158348, 160952, 301372, 316696, 435457, 602744, 828773, 870914, 1657546, 1741828, 2335633, 3315092, 3483656, 4671266, 6630184, 9342532, 18685064, 25691963, 51383926, 102767852, 205535704]

約数ペア:

[(1, 205535704), (2, 102767852), (4, 51383926), (8, 25691963), (11, 18685064), (22, 9342532), (31, 6630184), (44, 4671266), (59, 3483656), (62, 3315092), (88, 2335633), (118, 1741828), (124, 1657546), (236, 870914), (248, 828773), (341, 602744), (472, 435457), (649, 316696), (682, 301372), (1277, 160952), (1298, 158348), (1364, 150686), (1829, 112376), (2554, 80476), (2596, 79174), (2728, 75343), (3658, 56188), (5108, 40238), (5192, 39587), (7316, 28094), (10216, 20119), (14047, 14632)]