103904008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52583}}^1$

素因数の和:52621

約数の個数: 32

約数和(自身を含む): 220852800

約数和(自身を除く): 116948792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 52583, 105166, 210332, 420664, 683579, 999077, 1367158, 1998154, 2734316, 3996308, 5468632, 7992616, 12988001, 25976002, 51952004, 103904008]

約数ペア:

[(1, 103904008), (2, 51952004), (4, 25976002), (8, 12988001), (13, 7992616), (19, 5468632), (26, 3996308), (38, 2734316), (52, 1998154), (76, 1367158), (104, 999077), (152, 683579), (247, 420664), (494, 210332), (988, 105166), (1976, 52583)]