168236735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 222566400

約数和(自身を除く): 54329665

約数列:

[1, 5, 19, 41, 47, 95, 205, 235, 779, 893, 919, 1927, 3895, 4465, 4595, 9635, 17461, 36613, 37679, 43193, 87305, 183065, 188395, 215965, 715901, 820667, 1770913, 3579505, 4103335, 8854565, 33647347, 168236735]

約数ペア:

[(1, 168236735), (5, 33647347), (19, 8854565), (41, 4103335), (47, 3579505), (95, 1770913), (205, 820667), (235, 715901), (779, 215965), (893, 188395), (919, 183065), (1927, 87305), (3895, 43193), (4465, 37679), (4595, 36613), (9635, 17461)]