128270064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 388864000

約数和(自身を除く): 260593936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 349, 372, 403, 456, 494, 496, 589, 624, 698, 741, 744, 806, 912, 988, 1047, 1178, 1209, 1396, 1482, 1488, 1612, 1767, 1976, 2094, 2356, 2418, 2792, 2964, 3224, 3534, 3952, 4188, 4537, 4712, 4836, 5584, 5928, 6448, 6631, 7068, 7657, 8376, 9074, 9424, 9672, 10819, 11856, 13262, 13611, 14136, 15314, 16752, 18148, 19344, 19893, 21638, 22971, 26524, 27222, 28272, 30628, 32457, 36296, 39786, 43276, 45942, 53048, 54444, 61256, 64914, 72592, 79572, 86203, 86552, 91884, 106096, 108888, 122512, 129828, 140647, 159144, 172406, 173104, 183768, 205561, 217776, 258609, 259656, 281294, 318288, 344812, 367536, 411122, 421941, 517218, 519312, 562588, 616683, 689624, 822244, 843882, 1034436, 1125176, 1233366, 1379248, 1644488, 1687764, 2068872, 2250352, 2466732, 2672293, 3288976, 3375528, 4137744, 4933464, 5344586, 6751056, 8016879, 9866928, 10689172, 16033758, 21378344, 32067516, 42756688, 64135032, 128270064]

約数ペア:

[(1, 128270064), (2, 64135032), (3, 42756688), (4, 32067516), (6, 21378344), (8, 16033758), (12, 10689172), (13, 9866928), (16, 8016879), (19, 6751056), (24, 5344586), (26, 4933464), (31, 4137744), (38, 3375528), (39, 3288976), (48, 2672293), (52, 2466732), (57, 2250352), (62, 2068872), (76, 1687764), (78, 1644488), (93, 1379248), (104, 1233366), (114, 1125176), (124, 1034436), (152, 843882), (156, 822244), (186, 689624), (208, 616683), (228, 562588), (247, 519312), (248, 517218), (304, 421941), (312, 411122), (349, 367536), (372, 344812), (403, 318288), (456, 281294), (494, 259656), (496, 258609), (589, 217776), (624, 205561), (698, 183768), (741, 173104), (744, 172406), (806, 159144), (912, 140647), (988, 129828), (1047, 122512), (1178, 108888), (1209, 106096), (1396, 91884), (1482, 86552), (1488, 86203), (1612, 79572), (1767, 72592), (1976, 64914), (2094, 61256), (2356, 54444), (2418, 53048), (2792, 45942), (2964, 43276), (3224, 39786), (3534, 36296), (3952, 32457), (4188, 30628), (4537, 28272), (4712, 27222), (4836, 26524), (5584, 22971), (5928, 21638), (6448, 19893), (6631, 19344), (7068, 18148), (7657, 16752), (8376, 15314), (9074, 14136), (9424, 13611), (9672, 13262), (10819, 11856)]