128326614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 290594304

約数和(自身を除く): 162267690

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 233, 299, 307, 466, 598, 614, 699, 897, 921, 1398, 1794, 1842, 3029, 3991, 5359, 6058, 7061, 7982, 9087, 10718, 11973, 14122, 16077, 18174, 21183, 23946, 32154, 42366, 69667, 71531, 91793, 139334, 143062, 183586, 209001, 214593, 275379, 418002, 429186, 550758, 929903, 1645213, 1859806, 2789709, 3290426, 4935639, 5579418, 9871278, 21387769, 42775538, 64163307, 128326614]

約数ペア:

[(1, 128326614), (2, 64163307), (3, 42775538), (6, 21387769), (13, 9871278), (23, 5579418), (26, 4935639), (39, 3290426), (46, 2789709), (69, 1859806), (78, 1645213), (138, 929903), (233, 550758), (299, 429186), (307, 418002), (466, 275379), (598, 214593), (614, 209001), (699, 183586), (897, 143062), (921, 139334), (1398, 91793), (1794, 71531), (1842, 69667), (3029, 42366), (3991, 32154), (5359, 23946), (6058, 21183), (7061, 18174), (7982, 16077), (9087, 14122), (10718, 11973)]