156688728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 480453120

約数和(自身を除く): 323764392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 83, 84, 102, 119, 136, 166, 168, 204, 238, 249, 332, 357, 408, 476, 498, 581, 661, 664, 714, 952, 996, 1162, 1322, 1411, 1428, 1743, 1983, 1992, 2324, 2644, 2822, 2856, 3486, 3966, 4233, 4627, 4648, 5288, 5644, 6972, 7932, 8466, 9254, 9877, 11237, 11288, 13881, 13944, 15864, 16932, 18508, 19754, 22474, 27762, 29631, 33711, 33864, 37016, 39508, 44948, 54863, 55524, 59262, 67422, 78659, 79016, 89896, 109726, 111048, 118524, 134844, 157318, 164589, 219452, 235977, 237048, 269688, 314636, 329178, 384041, 438904, 471954, 629272, 658356, 768082, 932671, 943908, 1152123, 1316712, 1536164, 1865342, 1887816, 2304246, 2798013, 3072328, 3730684, 4608492, 5596026, 6528697, 7461368, 9216984, 11192052, 13057394, 19586091, 22384104, 26114788, 39172182, 52229576, 78344364, 156688728]

約数ペア:

[(1, 156688728), (2, 78344364), (3, 52229576), (4, 39172182), (6, 26114788), (7, 22384104), (8, 19586091), (12, 13057394), (14, 11192052), (17, 9216984), (21, 7461368), (24, 6528697), (28, 5596026), (34, 4608492), (42, 3730684), (51, 3072328), (56, 2798013), (68, 2304246), (83, 1887816), (84, 1865342), (102, 1536164), (119, 1316712), (136, 1152123), (166, 943908), (168, 932671), (204, 768082), (238, 658356), (249, 629272), (332, 471954), (357, 438904), (408, 384041), (476, 329178), (498, 314636), (581, 269688), (661, 237048), (664, 235977), (714, 219452), (952, 164589), (996, 157318), (1162, 134844), (1322, 118524), (1411, 111048), (1428, 109726), (1743, 89896), (1983, 79016), (1992, 78659), (2324, 67422), (2644, 59262), (2822, 55524), (2856, 54863), (3486, 44948), (3966, 39508), (4233, 37016), (4627, 33864), (4648, 33711), (5288, 29631), (5644, 27762), (6972, 22474), (7932, 19754), (8466, 18508), (9254, 16932), (9877, 15864), (11237, 13944), (11288, 13881)]