157852422

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 443108880

約数和(自身を除く): 285256458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 169, 182, 189, 234, 273, 294, 338, 351, 353, 378, 441, 507, 546, 637, 702, 706, 819, 882, 1014, 1059, 1183, 1274, 1323, 1521, 1638, 1911, 2118, 2366, 2457, 2471, 2646, 3042, 3177, 3549, 3822, 4563, 4589, 4914, 4942, 5733, 6354, 7098, 7413, 8281, 9126, 9178, 9531, 10647, 11466, 13767, 14826, 16562, 17199, 17297, 19062, 21294, 22239, 24843, 27534, 31941, 32123, 34398, 34594, 41301, 44478, 49686, 51891, 59657, 63882, 64246, 66717, 74529, 82602, 96369, 103782, 119314, 123903, 133434, 149058, 155673, 178971, 192738, 223587, 224861, 247806, 289107, 311346, 357942, 417599, 447174, 449722, 467019, 536913, 578214, 674583, 835198, 867321, 934038, 1073826, 1252797, 1349166, 1610739, 1734642, 2023749, 2505594, 2923193, 3221478, 3758391, 4047498, 5846386, 6071247, 7516782, 8769579, 11275173, 12142494, 17539158, 22550346, 26308737, 52617474, 78926211, 157852422]

約数ペア:

[(1, 157852422), (2, 78926211), (3, 52617474), (6, 26308737), (7, 22550346), (9, 17539158), (13, 12142494), (14, 11275173), (18, 8769579), (21, 7516782), (26, 6071247), (27, 5846386), (39, 4047498), (42, 3758391), (49, 3221478), (54, 2923193), (63, 2505594), (78, 2023749), (91, 1734642), (98, 1610739), (117, 1349166), (126, 1252797), (147, 1073826), (169, 934038), (182, 867321), (189, 835198), (234, 674583), (273, 578214), (294, 536913), (338, 467019), (351, 449722), (353, 447174), (378, 417599), (441, 357942), (507, 311346), (546, 289107), (637, 247806), (702, 224861), (706, 223587), (819, 192738), (882, 178971), (1014, 155673), (1059, 149058), (1183, 133434), (1274, 123903), (1323, 119314), (1521, 103782), (1638, 96369), (1911, 82602), (2118, 74529), (2366, 66717), (2457, 64246), (2471, 63882), (2646, 59657), (3042, 51891), (3177, 49686), (3549, 44478), (3822, 41301), (4563, 34594), (4589, 34398), (4914, 32123), (4942, 31941), (5733, 27534), (6354, 24843), (7098, 22239), (7413, 21294), (8281, 19062), (9126, 17297), (9178, 17199), (9531, 16562), (10647, 14826), (11466, 13767)]