140395892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 307396992

約数和(自身を除く): 167001100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 6323, 11102, 12646, 22204, 25292, 44261, 82199, 88522, 164398, 177044, 328796, 385703, 575393, 771406, 1150786, 1542812, 2301572, 2699921, 5014139, 5399842, 10028278, 10799684, 20056556, 35098973, 70197946, 140395892]

約数ペア:

[(1, 140395892), (2, 70197946), (4, 35098973), (7, 20056556), (13, 10799684), (14, 10028278), (26, 5399842), (28, 5014139), (52, 2699921), (61, 2301572), (91, 1542812), (122, 1150786), (182, 771406), (244, 575393), (364, 385703), (427, 328796), (793, 177044), (854, 164398), (1586, 88522), (1708, 82199), (3172, 44261), (5551, 25292), (6323, 22204), (11102, 12646)]