156156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:51

約数の個数: 72

約数和(自身を含む): 491904

約数和(自身を除く): 335748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 169, 182, 231, 273, 286, 308, 338, 364, 429, 462, 507, 546, 572, 676, 858, 924, 1001, 1014, 1092, 1183, 1716, 1859, 2002, 2028, 2366, 3003, 3549, 3718, 4004, 4732, 5577, 6006, 7098, 7436, 11154, 12012, 13013, 14196, 22308, 26026, 39039, 52052, 78078, 156156]

約数ペア:

[(1, 156156), (2, 78078), (3, 52052), (4, 39039), (6, 26026), (7, 22308), (11, 14196), (12, 13013), (13, 12012), (14, 11154), (21, 7436), (22, 7098), (26, 6006), (28, 5577), (33, 4732), (39, 4004), (42, 3718), (44, 3549), (52, 3003), (66, 2366), (77, 2028), (78, 2002), (84, 1859), (91, 1716), (132, 1183), (143, 1092), (154, 1014), (156, 1001), (169, 924), (182, 858), (231, 676), (273, 572), (286, 546), (308, 507), (338, 462), (364, 429)]