2198196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 7582848

約数和(自身を除く): 5384652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 61, 63, 66, 77, 78, 84, 91, 99, 117, 122, 126, 132, 143, 154, 156, 182, 183, 198, 231, 234, 244, 252, 273, 286, 308, 364, 366, 396, 427, 429, 462, 468, 546, 549, 572, 671, 693, 732, 793, 819, 854, 858, 924, 1001, 1092, 1098, 1281, 1287, 1342, 1386, 1586, 1638, 1708, 1716, 2002, 2013, 2196, 2379, 2562, 2574, 2684, 2772, 3003, 3172, 3276, 3843, 4004, 4026, 4697, 4758, 5124, 5148, 5551, 6006, 6039, 7137, 7686, 8052, 8723, 9009, 9394, 9516, 11102, 12012, 12078, 14091, 14274, 15372, 16653, 17446, 18018, 18788, 22204, 24156, 26169, 28182, 28548, 33306, 34892, 36036, 42273, 49959, 52338, 56364, 61061, 66612, 78507, 84546, 99918, 104676, 122122, 157014, 169092, 183183, 199836, 244244, 314028, 366366, 549549, 732732, 1099098, 2198196]

約数ペア:

[(1, 2198196), (2, 1099098), (3, 732732), (4, 549549), (6, 366366), (7, 314028), (9, 244244), (11, 199836), (12, 183183), (13, 169092), (14, 157014), (18, 122122), (21, 104676), (22, 99918), (26, 84546), (28, 78507), (33, 66612), (36, 61061), (39, 56364), (42, 52338), (44, 49959), (52, 42273), (61, 36036), (63, 34892), (66, 33306), (77, 28548), (78, 28182), (84, 26169), (91, 24156), (99, 22204), (117, 18788), (122, 18018), (126, 17446), (132, 16653), (143, 15372), (154, 14274), (156, 14091), (182, 12078), (183, 12012), (198, 11102), (231, 9516), (234, 9394), (244, 9009), (252, 8723), (273, 8052), (286, 7686), (308, 7137), (364, 6039), (366, 6006), (396, 5551), (427, 5148), (429, 5124), (462, 4758), (468, 4697), (546, 4026), (549, 4004), (572, 3843), (671, 3276), (693, 3172), (732, 3003), (793, 2772), (819, 2684), (854, 2574), (858, 2562), (924, 2379), (1001, 2196), (1092, 2013), (1098, 2002), (1281, 1716), (1287, 1708), (1342, 1638), (1386, 1586)]