165985638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 420233184

約数和(自身を除く): 254247546

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 137, 147, 182, 273, 274, 294, 317, 411, 546, 634, 637, 822, 951, 959, 1274, 1781, 1902, 1911, 1918, 2219, 2877, 3562, 3822, 4121, 4438, 5343, 5754, 6657, 6713, 8242, 10686, 12363, 12467, 13314, 13426, 15533, 20139, 24726, 24934, 28847, 31066, 37401, 40278, 43429, 46599, 57694, 74802, 86541, 86858, 87269, 93198, 130287, 173082, 174538, 201929, 260574, 261807, 304003, 403858, 523614, 564577, 605787, 608006, 912009, 1129154, 1211574, 1693731, 1824018, 2128021, 3387462, 3952039, 4256042, 6384063, 7904078, 11856117, 12768126, 23712234, 27664273, 55328546, 82992819, 165985638]

約数ペア:

[(1, 165985638), (2, 82992819), (3, 55328546), (6, 27664273), (7, 23712234), (13, 12768126), (14, 11856117), (21, 7904078), (26, 6384063), (39, 4256042), (42, 3952039), (49, 3387462), (78, 2128021), (91, 1824018), (98, 1693731), (137, 1211574), (147, 1129154), (182, 912009), (273, 608006), (274, 605787), (294, 564577), (317, 523614), (411, 403858), (546, 304003), (634, 261807), (637, 260574), (822, 201929), (951, 174538), (959, 173082), (1274, 130287), (1781, 93198), (1902, 87269), (1911, 86858), (1918, 86541), (2219, 74802), (2877, 57694), (3562, 46599), (3822, 43429), (4121, 40278), (4438, 37401), (5343, 31066), (5754, 28847), (6657, 24934), (6713, 24726), (8242, 20139), (10686, 15533), (12363, 13426), (12467, 13314)]