160463408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 381832704

約数和(自身を除く): 221369296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 952, 994, 1136, 1187, 1207, 1904, 1988, 2374, 2414, 3976, 4748, 4828, 7952, 8309, 8449, 9496, 9656, 16618, 16898, 18992, 19312, 20179, 33236, 33796, 40358, 66472, 67592, 80716, 84277, 132944, 135184, 141253, 161432, 168554, 282506, 322864, 337108, 565012, 589939, 674216, 1130024, 1179878, 1348432, 1432709, 2260048, 2359756, 2865418, 4719512, 5730836, 9439024, 10028963, 11461672, 20057926, 22923344, 40115852, 80231704, 160463408]

約数ペア:

[(1, 160463408), (2, 80231704), (4, 40115852), (7, 22923344), (8, 20057926), (14, 11461672), (16, 10028963), (17, 9439024), (28, 5730836), (34, 4719512), (56, 2865418), (68, 2359756), (71, 2260048), (112, 1432709), (119, 1348432), (136, 1179878), (142, 1130024), (238, 674216), (272, 589939), (284, 565012), (476, 337108), (497, 322864), (568, 282506), (952, 168554), (994, 161432), (1136, 141253), (1187, 135184), (1207, 132944), (1904, 84277), (1988, 80716), (2374, 67592), (2414, 66472), (3976, 40358), (4748, 33796), (4828, 33236), (7952, 20179), (8309, 19312), (8449, 18992), (9496, 16898), (9656, 16618)]