140407596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{883}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 406724864

約数和(自身を除く): 266317268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 631, 883, 1262, 1766, 1893, 2524, 2649, 3532, 3786, 4417, 5298, 5679, 6181, 7572, 7947, 8834, 10596, 11358, 12362, 13251, 15894, 17668, 18543, 22716, 24724, 26502, 31788, 37086, 39753, 53004, 55629, 74172, 79506, 111258, 159012, 222516, 557173, 1114346, 1671519, 2228692, 3343038, 3900211, 5014557, 6686076, 7800422, 10029114, 11700633, 15600844, 20058228, 23401266, 35101899, 46802532, 70203798, 140407596]

約数ペア:

[(1, 140407596), (2, 70203798), (3, 46802532), (4, 35101899), (6, 23401266), (7, 20058228), (9, 15600844), (12, 11700633), (14, 10029114), (18, 7800422), (21, 6686076), (28, 5014557), (36, 3900211), (42, 3343038), (63, 2228692), (84, 1671519), (126, 1114346), (252, 557173), (631, 222516), (883, 159012), (1262, 111258), (1766, 79506), (1893, 74172), (2524, 55629), (2649, 53004), (3532, 39753), (3786, 37086), (4417, 31788), (5298, 26502), (5679, 24724), (6181, 22716), (7572, 18543), (7947, 17668), (8834, 15894), (10596, 13251), (11358, 12362)]