133275740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 303252768

約数和(自身を除く): 169977028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 2963, 3460, 4498, 5926, 8996, 11245, 11852, 14815, 22490, 29630, 38519, 44980, 59260, 77038, 154076, 192595, 385190, 512599, 770380, 1025198, 2050396, 2562995, 5125990, 6663787, 10251980, 13327574, 26655148, 33318935, 66637870, 133275740]

約数ペア:

[(1, 133275740), (2, 66637870), (4, 33318935), (5, 26655148), (10, 13327574), (13, 10251980), (20, 6663787), (26, 5125990), (52, 2562995), (65, 2050396), (130, 1025198), (173, 770380), (260, 512599), (346, 385190), (692, 192595), (865, 154076), (1730, 77038), (2249, 59260), (2963, 44980), (3460, 38519), (4498, 29630), (5926, 22490), (8996, 14815), (11245, 11852)]