156923120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23633}}^1$

素因数の和:23729

約数の個数: 40

約数和(自身を含む): 369257616

約数和(自身を除く): 212334496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 23633, 47266, 94532, 118165, 189064, 236330, 378128, 472660, 945320, 1890640, 1961539, 3923078, 7846156, 9807695, 15692312, 19615390, 31384624, 39230780, 78461560, 156923120]

約数ペア:

[(1, 156923120), (2, 78461560), (4, 39230780), (5, 31384624), (8, 19615390), (10, 15692312), (16, 9807695), (20, 7846156), (40, 3923078), (80, 1961539), (83, 1890640), (166, 945320), (332, 472660), (415, 378128), (664, 236330), (830, 189064), (1328, 118165), (1660, 94532), (3320, 47266), (6640, 23633)]