138778128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{50723}}^1$

素因数の和:50756

約数の個数: 60

約数和(自身を含む): 408835440

約数和(自身を除く): 270057312

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, 50723, 101446, 152169, 202892, 304338, 405784, 456507, 608676, 811568, 913014, 963737, 1217352, 1826028, 1927474, 2434704, 2891211, 3652056, 3854948, 5782422, 7304112, 7709896, 8673633, 11564844, 15419792, 17347266, 23129688, 34694532, 46259376, 69389064, 138778128]

約数ペア:

[(1, 138778128), (2, 69389064), (3, 46259376), (4, 34694532), (6, 23129688), (8, 17347266), (9, 15419792), (12, 11564844), (16, 8673633), (18, 7709896), (19, 7304112), (24, 5782422), (36, 3854948), (38, 3652056), (48, 2891211), (57, 2434704), (72, 1927474), (76, 1826028), (114, 1217352), (144, 963737), (152, 913014), (171, 811568), (228, 608676), (304, 456507), (342, 405784), (456, 304338), (684, 202892), (912, 152169), (1368, 101446), (2736, 50723)]