169811572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 361791360

約数和(自身を除く): 191979788

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 476, 716, 1253, 1993, 2506, 3043, 3986, 5012, 6086, 7972, 12172, 13951, 21301, 27902, 33881, 42602, 55804, 67762, 85204, 135524, 237167, 356747, 474334, 713494, 948668, 1426988, 2497229, 4994458, 6064699, 9988916, 12129398, 24258796, 42452893, 84905786, 169811572]

約数ペア:

[(1, 169811572), (2, 84905786), (4, 42452893), (7, 24258796), (14, 12129398), (17, 9988916), (28, 6064699), (34, 4994458), (68, 2497229), (119, 1426988), (179, 948668), (238, 713494), (358, 474334), (476, 356747), (716, 237167), (1253, 135524), (1993, 85204), (2506, 67762), (3043, 55804), (3986, 42602), (5012, 33881), (6086, 27902), (7972, 21301), (12172, 13951)]