142788876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 371965440

約数和(自身を除く): 229176564

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 73, 76, 92, 114, 138, 146, 219, 228, 276, 292, 373, 437, 438, 746, 874, 876, 1119, 1311, 1387, 1492, 1679, 1748, 2238, 2622, 2774, 3358, 4161, 4476, 5037, 5244, 5548, 6716, 7087, 8322, 8579, 10074, 14174, 16644, 17158, 20148, 21261, 25737, 27229, 28348, 31901, 34316, 42522, 51474, 54458, 63802, 81687, 85044, 95703, 102948, 108916, 127604, 163001, 163374, 191406, 326002, 326748, 382812, 489003, 517351, 626267, 652004, 978006, 1034702, 1252534, 1552053, 1878801, 1956012, 2069404, 2505068, 3104106, 3757602, 6208212, 7515204, 11899073, 23798146, 35697219, 47596292, 71394438, 142788876]

約数ペア:

[(1, 142788876), (2, 71394438), (3, 47596292), (4, 35697219), (6, 23798146), (12, 11899073), (19, 7515204), (23, 6208212), (38, 3757602), (46, 3104106), (57, 2505068), (69, 2069404), (73, 1956012), (76, 1878801), (92, 1552053), (114, 1252534), (138, 1034702), (146, 978006), (219, 652004), (228, 626267), (276, 517351), (292, 489003), (373, 382812), (437, 326748), (438, 326002), (746, 191406), (874, 163374), (876, 163001), (1119, 127604), (1311, 108916), (1387, 102948), (1492, 95703), (1679, 85044), (1748, 81687), (2238, 63802), (2622, 54458), (2774, 51474), (3358, 42522), (4161, 34316), (4476, 31901), (5037, 28348), (5244, 27229), (5548, 25737), (6716, 21261), (7087, 20148), (8322, 17158), (8579, 16644), (10074, 14174)]