197511328

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23831}}^1$

素因数の和:23885

約数の個数: 48

約数和(自身を含む): 456430464

約数和(自身を除く): 258919136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 23831, 47662, 95324, 166817, 190648, 333634, 381296, 667268, 762592, 881747, 1334536, 1763494, 2669072, 3526988, 5338144, 6172229, 7053976, 12344458, 14107952, 24688916, 28215904, 49377832, 98755664, 197511328]

約数ペア:

[(1, 197511328), (2, 98755664), (4, 49377832), (7, 28215904), (8, 24688916), (14, 14107952), (16, 12344458), (28, 7053976), (32, 6172229), (37, 5338144), (56, 3526988), (74, 2669072), (112, 1763494), (148, 1334536), (224, 881747), (259, 762592), (296, 667268), (518, 381296), (592, 333634), (1036, 190648), (1184, 166817), (2072, 95324), (4144, 47662), (8288, 23831)]