145195036

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 314603520

約数和(自身を除く): 169408484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 196, 254, 266, 307, 508, 532, 614, 889, 931, 1228, 1778, 1862, 2149, 2413, 3556, 3724, 4298, 4826, 5833, 6223, 8596, 9652, 11666, 12446, 15043, 16891, 23332, 24892, 30086, 33782, 38989, 40831, 60172, 67564, 77978, 81662, 118237, 155956, 163324, 236474, 272923, 285817, 472948, 545846, 571634, 740791, 1091692, 1143268, 1481582, 1910461, 2963164, 3820922, 5185537, 7641844, 10371074, 20742148, 36298759, 72597518, 145195036]

約数ペア:

[(1, 145195036), (2, 72597518), (4, 36298759), (7, 20742148), (14, 10371074), (19, 7641844), (28, 5185537), (38, 3820922), (49, 2963164), (76, 1910461), (98, 1481582), (127, 1143268), (133, 1091692), (196, 740791), (254, 571634), (266, 545846), (307, 472948), (508, 285817), (532, 272923), (614, 236474), (889, 163324), (931, 155956), (1228, 118237), (1778, 81662), (1862, 77978), (2149, 67564), (2413, 60172), (3556, 40831), (3724, 38989), (4298, 33782), (4826, 30086), (5833, 24892), (6223, 23332), (8596, 16891), (9652, 15043), (11666, 12446)]