156770328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2737

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 330940392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 2687, 3432, 4488, 4862, 5304, 5374, 7293, 8061, 9724, 10748, 14586, 16122, 19448, 21496, 29172, 29557, 32244, 34931, 45679, 58344, 59114, 64488, 69862, 88671, 91358, 104793, 118228, 137037, 139724, 177342, 182716, 209586, 236456, 274074, 279448, 354684, 365432, 384241, 419172, 502469, 548148, 593827, 709368, 768482, 838344, 1004938, 1096296, 1152723, 1187654, 1507407, 1536964, 1781481, 2009876, 2305446, 2375308, 3014814, 3073928, 3562962, 4019752, 4610892, 4750616, 6029628, 6532097, 7125924, 9221784, 12059256, 13064194, 14251848, 19596291, 26128388, 39192582, 52256776, 78385164, 156770328]

約数ペア:

[(1, 156770328), (2, 78385164), (3, 52256776), (4, 39192582), (6, 26128388), (8, 19596291), (11, 14251848), (12, 13064194), (13, 12059256), (17, 9221784), (22, 7125924), (24, 6532097), (26, 6029628), (33, 4750616), (34, 4610892), (39, 4019752), (44, 3562962), (51, 3073928), (52, 3014814), (66, 2375308), (68, 2305446), (78, 2009876), (88, 1781481), (102, 1536964), (104, 1507407), (132, 1187654), (136, 1152723), (143, 1096296), (156, 1004938), (187, 838344), (204, 768482), (221, 709368), (264, 593827), (286, 548148), (312, 502469), (374, 419172), (408, 384241), (429, 365432), (442, 354684), (561, 279448), (572, 274074), (663, 236456), (748, 209586), (858, 182716), (884, 177342), (1122, 139724), (1144, 137037), (1326, 118228), (1496, 104793), (1716, 91358), (1768, 88671), (2244, 69862), (2431, 64488), (2652, 59114), (2687, 58344), (3432, 45679), (4488, 34931), (4862, 32244), (5304, 29557), (5374, 29172), (7293, 21496), (8061, 19448), (9724, 16122), (10748, 14586)]