131296578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5653}}^1$

素因数の和:5751

約数の個数: 48

約数和(自身を含む): 309386880

約数和(自身を除く): 178090302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 5653, 7742, 11306, 11613, 16959, 23226, 33918, 39571, 79142, 118713, 237426, 276997, 446587, 553994, 830991, 893174, 1339761, 1661982, 2679522, 3126109, 6252218, 9378327, 18756654, 21882763, 43765526, 65648289, 131296578]

約数ペア:

[(1, 131296578), (2, 65648289), (3, 43765526), (6, 21882763), (7, 18756654), (14, 9378327), (21, 6252218), (42, 3126109), (49, 2679522), (79, 1661982), (98, 1339761), (147, 893174), (158, 830991), (237, 553994), (294, 446587), (474, 276997), (553, 237426), (1106, 118713), (1659, 79142), (3318, 39571), (3871, 33918), (5653, 23226), (7742, 16959), (11306, 11613)]