128850112

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 262534400

約数和(自身を除く): 133684288

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 151, 199, 268, 302, 398, 536, 604, 796, 1072, 1208, 1592, 2144, 2416, 3184, 4288, 4832, 6368, 9664, 10117, 12736, 13333, 20234, 26666, 30049, 40468, 53332, 60098, 80936, 106664, 120196, 161872, 213328, 240392, 323744, 426656, 480784, 647488, 853312, 961568, 1923136, 2013283, 4026566, 8053132, 16106264, 32212528, 64425056, 128850112]

約数ペア:

[(1, 128850112), (2, 64425056), (4, 32212528), (8, 16106264), (16, 8053132), (32, 4026566), (64, 2013283), (67, 1923136), (134, 961568), (151, 853312), (199, 647488), (268, 480784), (302, 426656), (398, 323744), (536, 240392), (604, 213328), (796, 161872), (1072, 120196), (1208, 106664), (1592, 80936), (2144, 60098), (2416, 53332), (3184, 40468), (4288, 30049), (4832, 26666), (6368, 20234), (9664, 13333), (10117, 12736)]