157215212063

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{1973}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 196226654400

約数和(自身を除く): 39011442337

約数列:

[1, 7, 13, 91, 169, 193, 349, 1183, 1351, 1973, 2443, 2509, 4537, 13811, 17563, 25649, 31759, 32617, 58981, 67357, 179543, 228319, 333437, 380789, 412867, 471499, 688577, 875641, 2334059, 2665523, 4820039, 4950257, 6129487, 8951501, 11383333, 34651799, 62660507, 64353341, 79683331, 116369513, 132895361, 450473387, 814586591, 930267527, 1727639693, 12093477851, 22459316009, 157215212063]

約数ペア:

[(1, 157215212063), (7, 22459316009), (13, 12093477851), (91, 1727639693), (169, 930267527), (193, 814586591), (349, 450473387), (1183, 132895361), (1351, 116369513), (1973, 79683331), (2443, 64353341), (2509, 62660507), (4537, 34651799), (13811, 11383333), (17563, 8951501), (25649, 6129487), (31759, 4950257), (32617, 4820039), (58981, 2665523), (67357, 2334059), (179543, 875641), (228319, 688577), (333437, 471499), (380789, 412867)]