161402670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12541}}^1$

素因数の和:12578

約数の個数: 96

約数和(自身を含む): 493051104

約数和(自身を除く): 331648434

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12541, 12870, 25082, 37623, 62705, 75246, 112869, 125410, 137951, 163033, 188115, 225738, 275902, 326066, 376230, 413853, 489099, 564345, 689755, 815165, 827706, 978198, 1128690, 1241559, 1379510, 1467297, 1630330, 1793363, 2069265, 2445495, 2483118, 2934594, 3586726, 4138530, 4890990, 5380089, 6207795, 7336485, 8966815, 10760178, 12415590, 14672970, 16140267, 17933630, 26900445, 32280534, 53800890, 80701335, 161402670]

約数ペア:

[(1, 161402670), (2, 80701335), (3, 53800890), (5, 32280534), (6, 26900445), (9, 17933630), (10, 16140267), (11, 14672970), (13, 12415590), (15, 10760178), (18, 8966815), (22, 7336485), (26, 6207795), (30, 5380089), (33, 4890990), (39, 4138530), (45, 3586726), (55, 2934594), (65, 2483118), (66, 2445495), (78, 2069265), (90, 1793363), (99, 1630330), (110, 1467297), (117, 1379510), (130, 1241559), (143, 1128690), (165, 978198), (195, 827706), (198, 815165), (234, 689755), (286, 564345), (330, 489099), (390, 413853), (429, 376230), (495, 326066), (585, 275902), (715, 225738), (858, 188115), (990, 163033), (1170, 137951), (1287, 125410), (1430, 112869), (2145, 75246), (2574, 62705), (4290, 37623), (6435, 25082), (12541, 12870)]