123028458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 298260480

約数和(自身を除く): 175232022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 151, 266, 302, 399, 453, 798, 906, 1021, 1057, 2042, 2114, 2869, 3063, 3171, 5738, 6126, 6342, 7147, 8607, 14294, 17214, 19399, 20083, 21441, 38798, 40166, 42882, 58197, 60249, 116394, 120498, 135793, 154171, 271586, 308342, 407379, 462513, 814758, 925026, 1079197, 2158394, 2929249, 3237591, 5858498, 6475182, 8787747, 17575494, 20504743, 41009486, 61514229, 123028458]

約数ペア:

[(1, 123028458), (2, 61514229), (3, 41009486), (6, 20504743), (7, 17575494), (14, 8787747), (19, 6475182), (21, 5858498), (38, 3237591), (42, 2929249), (57, 2158394), (114, 1079197), (133, 925026), (151, 814758), (266, 462513), (302, 407379), (399, 308342), (453, 271586), (798, 154171), (906, 135793), (1021, 120498), (1057, 116394), (2042, 60249), (2114, 58197), (2869, 42882), (3063, 40166), (3171, 38798), (5738, 21441), (6126, 20083), (6342, 19399), (7147, 17214), (8607, 14294)]