128951328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6470

約数の個数: 96

約数和(自身を含む): 388765440

約数和(自身を除く): 259814112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 5016, 6427, 6688, 10032, 12854, 19281, 20064, 25708, 38562, 51416, 70697, 77124, 102832, 122113, 141394, 154248, 205664, 212091, 244226, 282788, 308496, 366339, 424182, 488452, 565576, 616992, 732678, 848364, 976904, 1131152, 1343243, 1465356, 1696728, 1953808, 2262304, 2686486, 2930712, 3393456, 3907616, 4029729, 5372972, 5861424, 6786912, 8059458, 10745944, 11722848, 16118916, 21491888, 32237832, 42983776, 64475664, 128951328]

約数ペア:

[(1, 128951328), (2, 64475664), (3, 42983776), (4, 32237832), (6, 21491888), (8, 16118916), (11, 11722848), (12, 10745944), (16, 8059458), (19, 6786912), (22, 5861424), (24, 5372972), (32, 4029729), (33, 3907616), (38, 3393456), (44, 2930712), (48, 2686486), (57, 2262304), (66, 1953808), (76, 1696728), (88, 1465356), (96, 1343243), (114, 1131152), (132, 976904), (152, 848364), (176, 732678), (209, 616992), (228, 565576), (264, 488452), (304, 424182), (352, 366339), (418, 308496), (456, 282788), (528, 244226), (608, 212091), (627, 205664), (836, 154248), (912, 141394), (1056, 122113), (1254, 102832), (1672, 77124), (1824, 70697), (2508, 51416), (3344, 38562), (5016, 25708), (6427, 20064), (6688, 19281), (10032, 12854)]