156419096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^2$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 314962200

約数和(自身を除く): 158543104

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 103, 152, 194, 206, 388, 412, 776, 824, 1843, 1957, 3686, 3914, 7372, 7828, 9991, 10609, 14744, 15656, 19982, 21218, 39964, 42436, 79928, 84872, 189829, 201571, 379658, 403142, 759316, 806284, 1029073, 1518632, 1612568, 2058146, 4116292, 8232584, 19552387, 39104774, 78209548, 156419096]

約数ペア:

[(1, 156419096), (2, 78209548), (4, 39104774), (8, 19552387), (19, 8232584), (38, 4116292), (76, 2058146), (97, 1612568), (103, 1518632), (152, 1029073), (194, 806284), (206, 759316), (388, 403142), (412, 379658), (776, 201571), (824, 189829), (1843, 84872), (1957, 79928), (3686, 42436), (3914, 39964), (7372, 21218), (7828, 19982), (9991, 15656), (10609, 14744)]