145423908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9781}}^1$

素因数の和:9857

約数の個数: 72

約数和(自身を含む): 427277760

約数和(自身を除く): 281853852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 9781, 14868, 19562, 29343, 39124, 58686, 68467, 88029, 117372, 136934, 176058, 205401, 273868, 352116, 410802, 577079, 616203, 821604, 1154158, 1232406, 1731237, 2308316, 2464812, 3462474, 4039553, 5193711, 6924948, 8079106, 10387422, 12118659, 16158212, 20774844, 24237318, 36355977, 48474636, 72711954, 145423908]

約数ペア:

[(1, 145423908), (2, 72711954), (3, 48474636), (4, 36355977), (6, 24237318), (7, 20774844), (9, 16158212), (12, 12118659), (14, 10387422), (18, 8079106), (21, 6924948), (28, 5193711), (36, 4039553), (42, 3462474), (59, 2464812), (63, 2308316), (84, 1731237), (118, 1232406), (126, 1154158), (177, 821604), (236, 616203), (252, 577079), (354, 410802), (413, 352116), (531, 273868), (708, 205401), (826, 176058), (1062, 136934), (1239, 117372), (1652, 88029), (2124, 68467), (2478, 58686), (3717, 39124), (4956, 29343), (7434, 19562), (9781, 14868)]