149950744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1787}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 298345680

約数和(自身を除く): 148394936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 1234, 1787, 2468, 3574, 4936, 7148, 10489, 14296, 20978, 30379, 41956, 60758, 83912, 121516, 243032, 1102579, 2205158, 4410316, 8820632, 18743843, 37487686, 74975372, 149950744]

約数ペア:

[(1, 149950744), (2, 74975372), (4, 37487686), (8, 18743843), (17, 8820632), (34, 4410316), (68, 2205158), (136, 1102579), (617, 243032), (1234, 121516), (1787, 83912), (2468, 60758), (3574, 41956), (4936, 30379), (7148, 20978), (10489, 14296)]