154802902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 91955498

約数列:

[1, 2, 31, 59, 62, 101, 118, 202, 419, 838, 1829, 3131, 3658, 5959, 6262, 11918, 12989, 24721, 25978, 42319, 49442, 84638, 184729, 369458, 766351, 1311889, 1532702, 2496821, 2623778, 4993642, 77401451, 154802902]

約数ペア:

[(1, 154802902), (2, 77401451), (31, 4993642), (59, 2623778), (62, 2496821), (101, 1532702), (118, 1311889), (202, 766351), (419, 369458), (838, 184729), (1829, 84638), (3131, 49442), (3658, 42319), (5959, 25978), (6262, 24721), (11918, 12989)]