153121969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 221276160

約数和(自身を除く): 68154191

約数列:

[1, 7, 11, 13, 19, 77, 83, 91, 97, 133, 143, 209, 247, 581, 679, 913, 1001, 1067, 1079, 1261, 1463, 1577, 1729, 1843, 2717, 6391, 7469, 7553, 8051, 8827, 11039, 11869, 12901, 13871, 17347, 19019, 20273, 20501, 23959, 56357, 83083, 88561, 97097, 104663, 121429, 141911, 143507, 152969, 167713, 225511, 263549, 619927, 732641, 1070783, 1151293, 1578577, 1682659, 1844843, 1988597, 8059051, 11778613, 13920179, 21874567, 153121969]

約数ペア:

[(1, 153121969), (7, 21874567), (11, 13920179), (13, 11778613), (19, 8059051), (77, 1988597), (83, 1844843), (91, 1682659), (97, 1578577), (133, 1151293), (143, 1070783), (209, 732641), (247, 619927), (581, 263549), (679, 225511), (913, 167713), (1001, 152969), (1067, 143507), (1079, 141911), (1261, 121429), (1463, 104663), (1577, 97097), (1729, 88561), (1843, 83083), (2717, 56357), (6391, 23959), (7469, 20501), (7553, 20273), (8051, 19019), (8827, 17347), (11039, 13871), (11869, 12901)]