172536468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 476562240

約数和(自身を除く): 304025772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 43, 51, 52, 68, 78, 86, 89, 102, 129, 156, 172, 178, 204, 221, 258, 267, 289, 356, 442, 516, 534, 559, 578, 663, 731, 867, 884, 1068, 1118, 1156, 1157, 1326, 1462, 1513, 1677, 1734, 2193, 2236, 2314, 2652, 2924, 3026, 3354, 3468, 3471, 3757, 3827, 4386, 4539, 4628, 6052, 6708, 6942, 7514, 7654, 8772, 9078, 9503, 11271, 11481, 12427, 13884, 15028, 15308, 18156, 19006, 19669, 22542, 22962, 24854, 25721, 28509, 37281, 38012, 39338, 45084, 45924, 49708, 49751, 51442, 57018, 59007, 65059, 74562, 77163, 78676, 99502, 102884, 114036, 118014, 130118, 149124, 149253, 154326, 161551, 195177, 199004, 236028, 260236, 298506, 308652, 323102, 334373, 390354, 484653, 597012, 646204, 668746, 780708, 845767, 969306, 1003119, 1106003, 1337492, 1691534, 1938612, 2006238, 2212006, 2537301, 3318009, 3383068, 4012476, 4424012, 5074602, 6636018, 10149204, 13272036, 14378039, 28756078, 43134117, 57512156, 86268234, 172536468]

約数ペア:

[(1, 172536468), (2, 86268234), (3, 57512156), (4, 43134117), (6, 28756078), (12, 14378039), (13, 13272036), (17, 10149204), (26, 6636018), (34, 5074602), (39, 4424012), (43, 4012476), (51, 3383068), (52, 3318009), (68, 2537301), (78, 2212006), (86, 2006238), (89, 1938612), (102, 1691534), (129, 1337492), (156, 1106003), (172, 1003119), (178, 969306), (204, 845767), (221, 780708), (258, 668746), (267, 646204), (289, 597012), (356, 484653), (442, 390354), (516, 334373), (534, 323102), (559, 308652), (578, 298506), (663, 260236), (731, 236028), (867, 199004), (884, 195177), (1068, 161551), (1118, 154326), (1156, 149253), (1157, 149124), (1326, 130118), (1462, 118014), (1513, 114036), (1677, 102884), (1734, 99502), (2193, 78676), (2236, 77163), (2314, 74562), (2652, 65059), (2924, 59007), (3026, 57018), (3354, 51442), (3468, 49751), (3471, 49708), (3757, 45924), (3827, 45084), (4386, 39338), (4539, 38012), (4628, 37281), (6052, 28509), (6708, 25721), (6942, 24854), (7514, 22962), (7654, 22542), (8772, 19669), (9078, 19006), (9503, 18156), (11271, 15308), (11481, 15028), (12427, 13884)]