163234220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11447}}^1$

素因数の和:11510

約数の個数: 48

約数和(自身を含む): 369266688

約数和(自身を除く): 206032468

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 11447, 14260, 22894, 45788, 57235, 114470, 228940, 263281, 354857, 526562, 709714, 1053124, 1316405, 1419428, 1774285, 2632810, 3548570, 5265620, 7097140, 8161711, 16323422, 32646844, 40808555, 81617110, 163234220]

約数ペア:

[(1, 163234220), (2, 81617110), (4, 40808555), (5, 32646844), (10, 16323422), (20, 8161711), (23, 7097140), (31, 5265620), (46, 3548570), (62, 2632810), (92, 1774285), (115, 1419428), (124, 1316405), (155, 1053124), (230, 709714), (310, 526562), (460, 354857), (620, 263281), (713, 228940), (1426, 114470), (2852, 57235), (3565, 45788), (7130, 22894), (11447, 14260)]