155171436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 424025280

約数和(自身を除く): 268853844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1619, 1956, 2282, 3238, 3423, 4564, 4857, 6476, 6846, 7987, 9714, 11333, 13692, 15974, 19428, 22666, 23961, 31948, 33999, 45332, 47922, 67998, 79331, 95844, 135996, 158662, 237993, 263897, 317324, 475986, 527794, 791691, 951972, 1055588, 1583382, 1847279, 3166764, 3694558, 5541837, 7389116, 11083674, 12930953, 22167348, 25861906, 38792859, 51723812, 77585718, 155171436]

約数ペア:

[(1, 155171436), (2, 77585718), (3, 51723812), (4, 38792859), (6, 25861906), (7, 22167348), (12, 12930953), (14, 11083674), (21, 7389116), (28, 5541837), (42, 3694558), (49, 3166764), (84, 1847279), (98, 1583382), (147, 1055588), (163, 951972), (196, 791691), (294, 527794), (326, 475986), (489, 317324), (588, 263897), (652, 237993), (978, 158662), (1141, 135996), (1619, 95844), (1956, 79331), (2282, 67998), (3238, 47922), (3423, 45332), (4564, 33999), (4857, 31948), (6476, 23961), (6846, 22666), (7987, 19428), (9714, 15974), (11333, 13692)]