130726128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{209497}}^1$

素因数の和:209521

約数の個数: 40

約数和(自身を含む): 363688528

約数和(自身を除く): 232962400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 209497, 418994, 628491, 837988, 1256982, 1675976, 2513964, 2723461, 3351952, 5027928, 5446922, 8170383, 10055856, 10893844, 16340766, 21787688, 32681532, 43575376, 65363064, 130726128]

約数ペア:

[(1, 130726128), (2, 65363064), (3, 43575376), (4, 32681532), (6, 21787688), (8, 16340766), (12, 10893844), (13, 10055856), (16, 8170383), (24, 5446922), (26, 5027928), (39, 3351952), (48, 2723461), (52, 2513964), (78, 1675976), (104, 1256982), (156, 837988), (208, 628491), (312, 418994), (624, 209497)]