142204630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4513}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 269106624

約数和(自身を除く): 126901994

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 4513, 6302, 9026, 15755, 22565, 31510, 45130, 103799, 207598, 518995, 618281, 1037990, 1236562, 3091405, 6182810, 14220463, 28440926, 71102315, 142204630]

約数ペア:

[(1, 142204630), (2, 71102315), (5, 28440926), (10, 14220463), (23, 6182810), (46, 3091405), (115, 1236562), (137, 1037990), (230, 618281), (274, 518995), (685, 207598), (1370, 103799), (3151, 45130), (4513, 31510), (6302, 22565), (9026, 15755)]