154916407540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1\times {\mathrm{131707}}^1$

素因数の和:134296

約数の個数: 48

約数和(自身を含む): 339604336512

約数和(自身を除く): 184687928972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2557, 5114, 10228, 12785, 25570, 51140, 58811, 117622, 131707, 235244, 263414, 294055, 526828, 588110, 658535, 1176220, 1317070, 2634140, 3029261, 6058522, 12117044, 15146305, 30292610, 60585220, 336774799, 673549598, 1347099196, 1683873995, 3367747990, 6735495980, 7745820377, 15491640754, 30983281508, 38729101885, 77458203770, 154916407540]

約数ペア:

[(1, 154916407540), (2, 77458203770), (4, 38729101885), (5, 30983281508), (10, 15491640754), (20, 7745820377), (23, 6735495980), (46, 3367747990), (92, 1683873995), (115, 1347099196), (230, 673549598), (460, 336774799), (2557, 60585220), (5114, 30292610), (10228, 15146305), (12785, 12117044), (25570, 6058522), (51140, 3029261), (58811, 2634140), (117622, 1317070), (131707, 1176220), (235244, 658535), (263414, 588110), (294055, 526828)]