172917836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16381}}^1$

素因数の和:16434

約数の個数: 48

約数和(自身を含む): 385304640

約数和(自身を除く): 212386804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 16381, 32762, 65524, 114667, 212953, 229334, 425906, 458668, 475049, 851812, 950098, 1490671, 1900196, 2981342, 3325343, 5962684, 6175637, 6650686, 12351274, 13301372, 24702548, 43229459, 86458918, 172917836]

約数ペア:

[(1, 172917836), (2, 86458918), (4, 43229459), (7, 24702548), (13, 13301372), (14, 12351274), (26, 6650686), (28, 6175637), (29, 5962684), (52, 3325343), (58, 2981342), (91, 1900196), (116, 1490671), (182, 950098), (203, 851812), (364, 475049), (377, 458668), (406, 425906), (754, 229334), (812, 212953), (1508, 114667), (2639, 65524), (5278, 32762), (10556, 16381)]