123144252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 370782720

約数和(自身を除く): 247638468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 79, 84, 98, 132, 147, 154, 158, 196, 231, 237, 241, 294, 308, 316, 462, 474, 482, 539, 553, 588, 723, 869, 924, 948, 964, 1078, 1106, 1446, 1617, 1659, 1687, 1738, 2156, 2212, 2607, 2651, 2892, 3234, 3318, 3374, 3476, 3871, 5061, 5214, 5302, 6083, 6468, 6636, 6748, 7742, 7953, 10122, 10428, 10604, 11613, 11809, 12166, 15484, 15906, 18249, 18557, 19039, 20244, 23226, 23618, 24332, 31812, 35427, 36498, 37114, 38078, 42581, 46452, 47236, 55671, 57117, 70854, 72996, 74228, 76156, 85162, 111342, 114234, 127743, 129899, 133273, 141708, 170324, 209429, 222684, 228468, 255486, 259798, 266546, 389697, 399819, 418858, 510972, 519596, 533092, 628287, 779394, 799638, 837716, 932911, 1256574, 1466003, 1558788, 1599276, 1865822, 2513148, 2798733, 2932006, 3731644, 4398009, 5597466, 5864012, 8796018, 10262021, 11194932, 17592036, 20524042, 30786063, 41048084, 61572126, 123144252]

約数ペア:

[(1, 123144252), (2, 61572126), (3, 41048084), (4, 30786063), (6, 20524042), (7, 17592036), (11, 11194932), (12, 10262021), (14, 8796018), (21, 5864012), (22, 5597466), (28, 4398009), (33, 3731644), (42, 2932006), (44, 2798733), (49, 2513148), (66, 1865822), (77, 1599276), (79, 1558788), (84, 1466003), (98, 1256574), (132, 932911), (147, 837716), (154, 799638), (158, 779394), (196, 628287), (231, 533092), (237, 519596), (241, 510972), (294, 418858), (308, 399819), (316, 389697), (462, 266546), (474, 259798), (482, 255486), (539, 228468), (553, 222684), (588, 209429), (723, 170324), (869, 141708), (924, 133273), (948, 129899), (964, 127743), (1078, 114234), (1106, 111342), (1446, 85162), (1617, 76156), (1659, 74228), (1687, 72996), (1738, 70854), (2156, 57117), (2212, 55671), (2607, 47236), (2651, 46452), (2892, 42581), (3234, 38078), (3318, 37114), (3374, 36498), (3476, 35427), (3871, 31812), (5061, 24332), (5214, 23618), (5302, 23226), (6083, 20244), (6468, 19039), (6636, 18557), (6748, 18249), (7742, 15906), (7953, 15484), (10122, 12166), (10428, 11809), (10604, 11613)]