121529928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 351403920

約数和(自身を除く): 229873992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 83, 104, 114, 152, 156, 166, 169, 228, 247, 249, 312, 332, 338, 361, 456, 494, 498, 507, 664, 676, 722, 741, 988, 996, 1014, 1079, 1083, 1352, 1444, 1482, 1577, 1976, 1992, 2028, 2158, 2166, 2888, 2964, 3154, 3211, 3237, 4056, 4316, 4332, 4693, 4731, 5928, 6308, 6422, 6474, 8632, 8664, 9386, 9462, 9633, 12616, 12844, 12948, 14027, 14079, 18772, 18924, 19266, 20501, 25688, 25896, 28054, 28158, 29963, 37544, 37848, 38532, 41002, 42081, 56108, 56316, 59926, 61009, 61503, 77064, 82004, 84162, 89889, 112216, 112632, 119852, 122018, 123006, 164008, 168324, 179778, 183027, 239704, 244036, 246012, 266513, 336648, 359556, 366054, 389519, 488072, 492024, 533026, 719112, 732108, 779038, 799539, 1066052, 1168557, 1464216, 1558076, 1599078, 2132104, 2337114, 3116152, 3198156, 4674228, 5063747, 6396312, 9348456, 10127494, 15191241, 20254988, 30382482, 40509976, 60764964, 121529928]

約数ペア:

[(1, 121529928), (2, 60764964), (3, 40509976), (4, 30382482), (6, 20254988), (8, 15191241), (12, 10127494), (13, 9348456), (19, 6396312), (24, 5063747), (26, 4674228), (38, 3198156), (39, 3116152), (52, 2337114), (57, 2132104), (76, 1599078), (78, 1558076), (83, 1464216), (104, 1168557), (114, 1066052), (152, 799539), (156, 779038), (166, 732108), (169, 719112), (228, 533026), (247, 492024), (249, 488072), (312, 389519), (332, 366054), (338, 359556), (361, 336648), (456, 266513), (494, 246012), (498, 244036), (507, 239704), (664, 183027), (676, 179778), (722, 168324), (741, 164008), (988, 123006), (996, 122018), (1014, 119852), (1079, 112632), (1083, 112216), (1352, 89889), (1444, 84162), (1482, 82004), (1577, 77064), (1976, 61503), (1992, 61009), (2028, 59926), (2158, 56316), (2166, 56108), (2888, 42081), (2964, 41002), (3154, 38532), (3211, 37848), (3237, 37544), (4056, 29963), (4316, 28158), (4332, 28054), (4693, 25896), (4731, 25688), (5928, 20501), (6308, 19266), (6422, 18924), (6474, 18772), (8632, 14079), (8664, 14027), (9386, 12948), (9462, 12844), (9633, 12616)]