156943018169

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 195513077760

約数和(自身を除く): 38570059591

約数列:

[1, 7, 19, 67, 101, 103, 133, 469, 707, 721, 1273, 1693, 1919, 1957, 6767, 6901, 8911, 10403, 11851, 13433, 13699, 32167, 47369, 48307, 72821, 113431, 128573, 131119, 170993, 174379, 197657, 225169, 697001, 794017, 900011, 917833, 1196951, 1220653, 1383599, 2155189, 3248867, 3313201, 4879007, 11456531, 11683393, 13243019, 15086323, 17612279, 22742069, 23192407, 80195717, 81783751, 92701133, 123285953, 217674089, 221984467, 334633301, 1180022693, 1523718623, 1553891269, 2342433107, 8260158851, 22420431167, 156943018169]

約数ペア:

[(1, 156943018169), (7, 22420431167), (19, 8260158851), (67, 2342433107), (101, 1553891269), (103, 1523718623), (133, 1180022693), (469, 334633301), (707, 221984467), (721, 217674089), (1273, 123285953), (1693, 92701133), (1919, 81783751), (1957, 80195717), (6767, 23192407), (6901, 22742069), (8911, 17612279), (10403, 15086323), (11851, 13243019), (13433, 11683393), (13699, 11456531), (32167, 4879007), (47369, 3313201), (48307, 3248867), (72821, 2155189), (113431, 1383599), (128573, 1220653), (131119, 1196951), (170993, 917833), (174379, 900011), (197657, 794017), (225169, 697001)]