194731340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9086

約数の個数: 48

約数和(自身を含む): 435843072

約数和(自身を除く): 241111732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 9007, 10810, 18014, 21620, 36028, 45035, 90070, 180140, 207161, 414322, 423329, 828644, 846658, 1035805, 1693316, 2071610, 2116645, 4143220, 4233290, 8466580, 9736567, 19473134, 38946268, 48682835, 97365670, 194731340]

約数ペア:

[(1, 194731340), (2, 97365670), (4, 48682835), (5, 38946268), (10, 19473134), (20, 9736567), (23, 8466580), (46, 4233290), (47, 4143220), (92, 2116645), (94, 2071610), (115, 1693316), (188, 1035805), (230, 846658), (235, 828644), (460, 423329), (470, 414322), (940, 207161), (1081, 180140), (2162, 90070), (4324, 45035), (5405, 36028), (9007, 21620), (10810, 18014)]