140178402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 390536640

約数和(自身を除く): 250358238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 169, 174, 182, 203, 227, 234, 261, 273, 338, 377, 406, 454, 507, 522, 546, 609, 681, 754, 819, 1014, 1131, 1183, 1218, 1362, 1521, 1589, 1638, 1827, 2043, 2262, 2366, 2639, 2951, 3042, 3178, 3393, 3549, 3654, 4086, 4767, 4901, 5278, 5902, 6583, 6786, 7098, 7917, 8853, 9534, 9802, 10647, 13166, 14301, 14703, 15834, 17706, 19749, 20657, 21294, 23751, 26559, 28602, 29406, 34307, 38363, 39498, 41314, 44109, 46081, 47502, 53118, 59247, 61971, 68614, 76726, 85579, 88218, 92162, 102921, 115089, 118494, 123942, 138243, 171158, 185913, 205842, 230178, 256737, 268541, 276486, 308763, 345267, 371826, 414729, 513474, 537082, 599053, 617526, 690534, 770211, 805623, 829458, 1112527, 1198106, 1540422, 1611246, 1797159, 2225054, 2416869, 3337581, 3594318, 4833738, 5391477, 6675162, 7787689, 10012743, 10782954, 15575378, 20025486, 23363067, 46726134, 70089201, 140178402]

約数ペア:

[(1, 140178402), (2, 70089201), (3, 46726134), (6, 23363067), (7, 20025486), (9, 15575378), (13, 10782954), (14, 10012743), (18, 7787689), (21, 6675162), (26, 5391477), (29, 4833738), (39, 3594318), (42, 3337581), (58, 2416869), (63, 2225054), (78, 1797159), (87, 1611246), (91, 1540422), (117, 1198106), (126, 1112527), (169, 829458), (174, 805623), (182, 770211), (203, 690534), (227, 617526), (234, 599053), (261, 537082), (273, 513474), (338, 414729), (377, 371826), (406, 345267), (454, 308763), (507, 276486), (522, 268541), (546, 256737), (609, 230178), (681, 205842), (754, 185913), (819, 171158), (1014, 138243), (1131, 123942), (1183, 118494), (1218, 115089), (1362, 102921), (1521, 92162), (1589, 88218), (1638, 85579), (1827, 76726), (2043, 68614), (2262, 61971), (2366, 59247), (2639, 53118), (2951, 47502), (3042, 46081), (3178, 44109), (3393, 41314), (3549, 39498), (3654, 38363), (4086, 34307), (4767, 29406), (4901, 28602), (5278, 26559), (5902, 23751), (6583, 21294), (6786, 20657), (7098, 19749), (7917, 17706), (8853, 15834), (9534, 14703), (9802, 14301), (10647, 13166)]