147999540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189743}}^1$

素因数の和:189768

約数の個数: 48

約数和(自身を含む): 446277888

約数和(自身を除く): 298278348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 189743, 379486, 569229, 758972, 948715, 1138458, 1897430, 2276916, 2466659, 2846145, 3794860, 4933318, 5692290, 7399977, 9866636, 11384580, 12333295, 14799954, 24666590, 29599908, 36999885, 49333180, 73999770, 147999540]

約数ペア:

[(1, 147999540), (2, 73999770), (3, 49333180), (4, 36999885), (5, 29599908), (6, 24666590), (10, 14799954), (12, 12333295), (13, 11384580), (15, 9866636), (20, 7399977), (26, 5692290), (30, 4933318), (39, 3794860), (52, 2846145), (60, 2466659), (65, 2276916), (78, 1897430), (130, 1138458), (156, 948715), (195, 758972), (260, 569229), (390, 379486), (780, 189743)]