154962896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12401}}^1$

素因数の和:12491

約数の個数: 40

約数和(自身を含む): 332175168

約数和(自身を除く): 177212272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12401, 12496, 24802, 49604, 99208, 136411, 198416, 272822, 545644, 880471, 1091288, 1760942, 2182576, 3521884, 7043768, 9685181, 14087536, 19370362, 38740724, 77481448, 154962896]

約数ペア:

[(1, 154962896), (2, 77481448), (4, 38740724), (8, 19370362), (11, 14087536), (16, 9685181), (22, 7043768), (44, 3521884), (71, 2182576), (88, 1760942), (142, 1091288), (176, 880471), (284, 545644), (568, 272822), (781, 198416), (1136, 136411), (1562, 99208), (3124, 49604), (6248, 24802), (12401, 12496)]