161356248

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 465482160

約数和(自身を除く): 304125912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 241, 306, 408, 482, 547, 612, 723, 964, 1094, 1224, 1446, 1641, 1928, 2169, 2188, 2892, 3282, 4097, 4338, 4376, 4923, 5784, 6564, 8194, 8676, 9299, 9846, 12291, 13128, 16388, 17352, 18598, 19692, 24582, 27897, 32776, 36873, 37196, 39384, 49164, 55794, 73746, 74392, 83691, 98328, 111588, 131827, 147492, 167382, 223176, 263654, 294984, 334764, 395481, 527308, 669528, 790962, 1054616, 1186443, 1581924, 2241059, 2372886, 3163848, 4482118, 4745772, 6723177, 8964236, 9491544, 13446354, 17928472, 20169531, 26892708, 40339062, 53785416, 80678124, 161356248]

約数ペア:

[(1, 161356248), (2, 80678124), (3, 53785416), (4, 40339062), (6, 26892708), (8, 20169531), (9, 17928472), (12, 13446354), (17, 9491544), (18, 8964236), (24, 6723177), (34, 4745772), (36, 4482118), (51, 3163848), (68, 2372886), (72, 2241059), (102, 1581924), (136, 1186443), (153, 1054616), (204, 790962), (241, 669528), (306, 527308), (408, 395481), (482, 334764), (547, 294984), (612, 263654), (723, 223176), (964, 167382), (1094, 147492), (1224, 131827), (1446, 111588), (1641, 98328), (1928, 83691), (2169, 74392), (2188, 73746), (2892, 55794), (3282, 49164), (4097, 39384), (4338, 37196), (4376, 36873), (4923, 32776), (5784, 27897), (6564, 24582), (8194, 19692), (8676, 18598), (9299, 17352), (9846, 16388), (12291, 13128)]