131375970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 375845184

約数和(自身を除く): 244469214

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 165, 198, 262, 330, 393, 495, 655, 786, 990, 1013, 1179, 1310, 1441, 1965, 2026, 2358, 2882, 3039, 3930, 4323, 5065, 5895, 6078, 7205, 8646, 9117, 10130, 11143, 11790, 12969, 14410, 15195, 18234, 21615, 22286, 25938, 30390, 33429, 43230, 45585, 55715, 64845, 66858, 91170, 100287, 111430, 129690, 132703, 167145, 200574, 265406, 334290, 398109, 501435, 663515, 796218, 1002870, 1194327, 1327030, 1459733, 1990545, 2388654, 2919466, 3981090, 4379199, 5971635, 7298665, 8758398, 11943270, 13137597, 14597330, 21895995, 26275194, 43791990, 65687985, 131375970]

約数ペア:

[(1, 131375970), (2, 65687985), (3, 43791990), (5, 26275194), (6, 21895995), (9, 14597330), (10, 13137597), (11, 11943270), (15, 8758398), (18, 7298665), (22, 5971635), (30, 4379199), (33, 3981090), (45, 2919466), (55, 2388654), (66, 1990545), (90, 1459733), (99, 1327030), (110, 1194327), (131, 1002870), (165, 796218), (198, 663515), (262, 501435), (330, 398109), (393, 334290), (495, 265406), (655, 200574), (786, 167145), (990, 132703), (1013, 129690), (1179, 111430), (1310, 100287), (1441, 91170), (1965, 66858), (2026, 64845), (2358, 55715), (2882, 45585), (3039, 43230), (3930, 33429), (4323, 30390), (5065, 25938), (5895, 22286), (6078, 21615), (7205, 18234), (8646, 15195), (9117, 14410), (10130, 12969), (11143, 11790)]