156795809020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1\times {\mathrm{118249}}^1$

素因数の和:118822

約数の個数: 48

約数和(自身を含む): 332080056000

約数和(自身を除く): 175284246980

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 397, 668, 794, 835, 1588, 1670, 1985, 3340, 3970, 7940, 66299, 118249, 132598, 236498, 265196, 331495, 472996, 591245, 662990, 1182490, 1325980, 2364980, 19747583, 39495166, 46944853, 78990332, 93889706, 98737915, 187779412, 197475830, 234724265, 394951660, 469448530, 938897060, 7839790451, 15679580902, 31359161804, 39198952255, 78397904510, 156795809020]

約数ペア:

[(1, 156795809020), (2, 78397904510), (4, 39198952255), (5, 31359161804), (10, 15679580902), (20, 7839790451), (167, 938897060), (334, 469448530), (397, 394951660), (668, 234724265), (794, 197475830), (835, 187779412), (1588, 98737915), (1670, 93889706), (1985, 78990332), (3340, 46944853), (3970, 39495166), (7940, 19747583), (66299, 2364980), (118249, 1325980), (132598, 1182490), (236498, 662990), (265196, 591245), (331495, 472996)]