162505278

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 422407440

約数和(自身を除く): 259902162

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 89, 102, 117, 153, 162, 178, 221, 234, 243, 267, 289, 306, 351, 442, 459, 486, 534, 578, 663, 702, 801, 867, 918, 1053, 1157, 1326, 1377, 1513, 1602, 1734, 1989, 2106, 2314, 2403, 2601, 2754, 3026, 3159, 3471, 3757, 3978, 4131, 4539, 4806, 5202, 5967, 6318, 6942, 7209, 7514, 7803, 8262, 9078, 10413, 11271, 11934, 13617, 14418, 15606, 17901, 19669, 20826, 21627, 22542, 23409, 25721, 27234, 31239, 33813, 35802, 39338, 40851, 43254, 46818, 51442, 53703, 59007, 62478, 67626, 70227, 77163, 81702, 93717, 101439, 107406, 118014, 122553, 140454, 154326, 177021, 187434, 202878, 231489, 245106, 281151, 304317, 334373, 354042, 367659, 462978, 531063, 562302, 608634, 668746, 694467, 735318, 912951, 1003119, 1062126, 1388934, 1593189, 1825902, 2006238, 2083401, 3009357, 3186378, 4166802, 4779567, 6018714, 6250203, 9028071, 9559134, 12500406, 18056142, 27084213, 54168426, 81252639, 162505278]

約数ペア:

[(1, 162505278), (2, 81252639), (3, 54168426), (6, 27084213), (9, 18056142), (13, 12500406), (17, 9559134), (18, 9028071), (26, 6250203), (27, 6018714), (34, 4779567), (39, 4166802), (51, 3186378), (54, 3009357), (78, 2083401), (81, 2006238), (89, 1825902), (102, 1593189), (117, 1388934), (153, 1062126), (162, 1003119), (178, 912951), (221, 735318), (234, 694467), (243, 668746), (267, 608634), (289, 562302), (306, 531063), (351, 462978), (442, 367659), (459, 354042), (486, 334373), (534, 304317), (578, 281151), (663, 245106), (702, 231489), (801, 202878), (867, 187434), (918, 177021), (1053, 154326), (1157, 140454), (1326, 122553), (1377, 118014), (1513, 107406), (1602, 101439), (1734, 93717), (1989, 81702), (2106, 77163), (2314, 70227), (2403, 67626), (2601, 62478), (2754, 59007), (3026, 53703), (3159, 51442), (3471, 46818), (3757, 43254), (3978, 40851), (4131, 39338), (4539, 35802), (4806, 33813), (5202, 31239), (5967, 27234), (6318, 25721), (6942, 23409), (7209, 22542), (7514, 21627), (7803, 20826), (8262, 19669), (9078, 17901), (10413, 15606), (11271, 14418), (11934, 13617)]