149712248

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20140

約数の個数: 48

約数和(自身を含む): 343744200

約数和(自身を除く): 194031952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 20101, 40202, 80404, 140707, 160808, 281414, 381919, 562828, 763838, 984949, 1125656, 1527676, 1969898, 2673433, 3055352, 3939796, 5346866, 7879592, 10693732, 18714031, 21387464, 37428062, 74856124, 149712248]

約数ペア:

[(1, 149712248), (2, 74856124), (4, 37428062), (7, 21387464), (8, 18714031), (14, 10693732), (19, 7879592), (28, 5346866), (38, 3939796), (49, 3055352), (56, 2673433), (76, 1969898), (98, 1527676), (133, 1125656), (152, 984949), (196, 763838), (266, 562828), (392, 381919), (532, 281414), (931, 160808), (1064, 140707), (1862, 80404), (3724, 40202), (7448, 20101)]