202194992

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 400391040

約数和(自身を除く): 198196048

約数列:

[1, 2, 4, 8, 16, 61, 122, 223, 244, 446, 488, 892, 929, 976, 1784, 1858, 3568, 3716, 7432, 13603, 14864, 27206, 54412, 56669, 108824, 113338, 207167, 217648, 226676, 414334, 453352, 828668, 906704, 1657336, 3314672, 12637187, 25274374, 50548748, 101097496, 202194992]

約数ペア:

[(1, 202194992), (2, 101097496), (4, 50548748), (8, 25274374), (16, 12637187), (61, 3314672), (122, 1657336), (223, 906704), (244, 828668), (446, 453352), (488, 414334), (892, 226676), (929, 217648), (976, 207167), (1784, 113338), (1858, 108824), (3568, 56669), (3716, 54412), (7432, 27206), (13603, 14864)]