123839568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{45263}}^1$

素因数の和:45296

約数の個数: 60

約数和(自身を含む): 364827840

約数和(自身を除く): 240988272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 45263, 90526, 135789, 181052, 271578, 362104, 407367, 543156, 724208, 814734, 859997, 1086312, 1629468, 1719994, 2172624, 2579991, 3258936, 3439988, 5159982, 6517872, 6879976, 7739973, 10319964, 13759952, 15479946, 20639928, 30959892, 41279856, 61919784, 123839568]

約数ペア:

[(1, 123839568), (2, 61919784), (3, 41279856), (4, 30959892), (6, 20639928), (8, 15479946), (9, 13759952), (12, 10319964), (16, 7739973), (18, 6879976), (19, 6517872), (24, 5159982), (36, 3439988), (38, 3258936), (48, 2579991), (57, 2172624), (72, 1719994), (76, 1629468), (114, 1086312), (144, 859997), (152, 814734), (171, 724208), (228, 543156), (304, 407367), (342, 362104), (456, 271578), (684, 181052), (912, 135789), (1368, 90526), (2736, 45263)]