156403212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 457954560

約数和(自身を除く): 301551348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 53, 57, 76, 84, 86, 106, 114, 129, 133, 159, 172, 212, 228, 258, 266, 301, 318, 371, 399, 516, 532, 602, 636, 742, 798, 817, 903, 1007, 1113, 1204, 1484, 1596, 1634, 1806, 1849, 2014, 2226, 2279, 2451, 3021, 3268, 3612, 3698, 4028, 4452, 4558, 4902, 5547, 5719, 6042, 6837, 7049, 7396, 9116, 9804, 11094, 11438, 12084, 12943, 13674, 14098, 15953, 17157, 21147, 22188, 22876, 25886, 27348, 28196, 31906, 34314, 35131, 38829, 42294, 43301, 47859, 51772, 63812, 68628, 70262, 77658, 84588, 86602, 95718, 97997, 105393, 129903, 140524, 155316, 173204, 191436, 195994, 210786, 245917, 259806, 293991, 303107, 391988, 421572, 491834, 519612, 587982, 606214, 685979, 737751, 909321, 983668, 1175964, 1212428, 1371958, 1475502, 1818642, 1861943, 2057937, 2743916, 2951004, 3637284, 3723886, 4115874, 5585829, 7447772, 8231748, 11171658, 13033601, 22343316, 26067202, 39100803, 52134404, 78201606, 156403212]

約数ペア:

[(1, 156403212), (2, 78201606), (3, 52134404), (4, 39100803), (6, 26067202), (7, 22343316), (12, 13033601), (14, 11171658), (19, 8231748), (21, 7447772), (28, 5585829), (38, 4115874), (42, 3723886), (43, 3637284), (53, 2951004), (57, 2743916), (76, 2057937), (84, 1861943), (86, 1818642), (106, 1475502), (114, 1371958), (129, 1212428), (133, 1175964), (159, 983668), (172, 909321), (212, 737751), (228, 685979), (258, 606214), (266, 587982), (301, 519612), (318, 491834), (371, 421572), (399, 391988), (516, 303107), (532, 293991), (602, 259806), (636, 245917), (742, 210786), (798, 195994), (817, 191436), (903, 173204), (1007, 155316), (1113, 140524), (1204, 129903), (1484, 105393), (1596, 97997), (1634, 95718), (1806, 86602), (1849, 84588), (2014, 77658), (2226, 70262), (2279, 68628), (2451, 63812), (3021, 51772), (3268, 47859), (3612, 43301), (3698, 42294), (4028, 38829), (4452, 35131), (4558, 34314), (4902, 31906), (5547, 28196), (5719, 27348), (6042, 25886), (6837, 22876), (7049, 22188), (7396, 21147), (9116, 17157), (9804, 15953), (11094, 14098), (11438, 13674), (12084, 12943)]