179920188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7069}}^1$

素因数の和:7187

約数の個数: 72

約数和(自身を含む): 524989920

約数和(自身を除く): 345069732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 7069, 8484, 12726, 14138, 21207, 25452, 28276, 42414, 49483, 63621, 84828, 98966, 127242, 148449, 197932, 254484, 296898, 445347, 593796, 713969, 890694, 1427938, 1781388, 2141907, 2855876, 4283814, 4997783, 6425721, 8567628, 9995566, 12851442, 14993349, 19991132, 25702884, 29986698, 44980047, 59973396, 89960094, 179920188]

約数ペア:

[(1, 179920188), (2, 89960094), (3, 59973396), (4, 44980047), (6, 29986698), (7, 25702884), (9, 19991132), (12, 14993349), (14, 12851442), (18, 9995566), (21, 8567628), (28, 6425721), (36, 4997783), (42, 4283814), (63, 2855876), (84, 2141907), (101, 1781388), (126, 1427938), (202, 890694), (252, 713969), (303, 593796), (404, 445347), (606, 296898), (707, 254484), (909, 197932), (1212, 148449), (1414, 127242), (1818, 98966), (2121, 84828), (2828, 63621), (3636, 49483), (4242, 42414), (6363, 28276), (7069, 25452), (8484, 21207), (12726, 14138)]