128606634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 72

約数和(自身を含む): 306719712

約数和(自身を除く): 178113078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 631, 871, 1014, 1206, 1262, 1521, 1742, 1893, 2613, 3042, 3786, 5226, 5679, 7839, 8203, 11323, 11358, 15678, 16406, 22646, 24609, 33969, 42277, 49218, 67938, 73827, 84554, 101907, 106639, 126831, 147654, 203814, 213278, 253662, 319917, 380493, 549601, 639834, 760986, 959751, 1099202, 1648803, 1919502, 3297606, 4946409, 7144813, 9892818, 14289626, 21434439, 42868878, 64303317, 128606634]

約数ペア:

[(1, 128606634), (2, 64303317), (3, 42868878), (6, 21434439), (9, 14289626), (13, 9892818), (18, 7144813), (26, 4946409), (39, 3297606), (67, 1919502), (78, 1648803), (117, 1099202), (134, 959751), (169, 760986), (201, 639834), (234, 549601), (338, 380493), (402, 319917), (507, 253662), (603, 213278), (631, 203814), (871, 147654), (1014, 126831), (1206, 106639), (1262, 101907), (1521, 84554), (1742, 73827), (1893, 67938), (2613, 49218), (3042, 42277), (3786, 33969), (5226, 24609), (5679, 22646), (7839, 16406), (8203, 15678), (11323, 11358)]