164353968

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2931

約数の個数: 80

約数和(自身を含む): 475371360

約数和(自身を除く): 311017392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1233, 1644, 2192, 2466, 2777, 3288, 3699, 4932, 5554, 6576, 7398, 8331, 9864, 11108, 14796, 16662, 19728, 22216, 24993, 29592, 33324, 44432, 49986, 59184, 66648, 74979, 99972, 133296, 149958, 199944, 299916, 380449, 399888, 599832, 760898, 1141347, 1199664, 1521796, 2282694, 3043592, 3424041, 4565388, 6087184, 6848082, 9130776, 10272123, 13696164, 18261552, 20544246, 27392328, 41088492, 54784656, 82176984, 164353968]

約数ペア:

[(1, 164353968), (2, 82176984), (3, 54784656), (4, 41088492), (6, 27392328), (8, 20544246), (9, 18261552), (12, 13696164), (16, 10272123), (18, 9130776), (24, 6848082), (27, 6087184), (36, 4565388), (48, 3424041), (54, 3043592), (72, 2282694), (108, 1521796), (137, 1199664), (144, 1141347), (216, 760898), (274, 599832), (411, 399888), (432, 380449), (548, 299916), (822, 199944), (1096, 149958), (1233, 133296), (1644, 99972), (2192, 74979), (2466, 66648), (2777, 59184), (3288, 49986), (3699, 44432), (4932, 33324), (5554, 29592), (6576, 24993), (7398, 22216), (8331, 19728), (9864, 16662), (11108, 14796)]