128254698

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 354896640

約数和(自身を除く): 226641942

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 297, 306, 351, 374, 429, 442, 459, 561, 594, 663, 702, 858, 918, 977, 1122, 1287, 1326, 1683, 1954, 1989, 2431, 2574, 2931, 3366, 3861, 3978, 4862, 5049, 5862, 5967, 7293, 7722, 8793, 10098, 10747, 11934, 12701, 14586, 16609, 17586, 21494, 21879, 25402, 26379, 32241, 33218, 38103, 43758, 49827, 52758, 64482, 65637, 76206, 96723, 99654, 114309, 131274, 139711, 149481, 182699, 193446, 215917, 228618, 279422, 290169, 298962, 342927, 365398, 419133, 431834, 448443, 548097, 580338, 647751, 685854, 838266, 896886, 1096194, 1257399, 1295502, 1644291, 1943253, 2375087, 2514798, 3288582, 3772197, 3886506, 4750174, 4932873, 5829759, 7125261, 7544394, 9865746, 11659518, 14250522, 21375783, 42751566, 64127349, 128254698]

約数ペア:

[(1, 128254698), (2, 64127349), (3, 42751566), (6, 21375783), (9, 14250522), (11, 11659518), (13, 9865746), (17, 7544394), (18, 7125261), (22, 5829759), (26, 4932873), (27, 4750174), (33, 3886506), (34, 3772197), (39, 3288582), (51, 2514798), (54, 2375087), (66, 1943253), (78, 1644291), (99, 1295502), (102, 1257399), (117, 1096194), (143, 896886), (153, 838266), (187, 685854), (198, 647751), (221, 580338), (234, 548097), (286, 448443), (297, 431834), (306, 419133), (351, 365398), (374, 342927), (429, 298962), (442, 290169), (459, 279422), (561, 228618), (594, 215917), (663, 193446), (702, 182699), (858, 149481), (918, 139711), (977, 131274), (1122, 114309), (1287, 99654), (1326, 96723), (1683, 76206), (1954, 65637), (1989, 64482), (2431, 52758), (2574, 49827), (2931, 43758), (3366, 38103), (3861, 33218), (3978, 32241), (4862, 26379), (5049, 25402), (5862, 21879), (5967, 21494), (7293, 17586), (7722, 16609), (8793, 14586), (10098, 12701), (10747, 11934)]