239839236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 752169600

約数和(自身を除く): 512330364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 179, 182, 234, 252, 273, 358, 364, 409, 468, 537, 546, 716, 818, 819, 1074, 1092, 1227, 1253, 1611, 1636, 1638, 2148, 2327, 2454, 2506, 2863, 3222, 3276, 3681, 3759, 4654, 4908, 5012, 5317, 5726, 6444, 6981, 7362, 7518, 8589, 9308, 10634, 11277, 11452, 13962, 14724, 15036, 15951, 16289, 17178, 20943, 21268, 22554, 25767, 27924, 31902, 32578, 34356, 37219, 41886, 45108, 47853, 48867, 51534, 63804, 65156, 73211, 74438, 83772, 95706, 97734, 103068, 111657, 146422, 146601, 148876, 191412, 195468, 219633, 223314, 292844, 293202, 334971, 439266, 446628, 512477, 586404, 658899, 669942, 878532, 951743, 1024954, 1317798, 1339884, 1537431, 1903486, 2049908, 2635596, 2855229, 3074862, 3806972, 4612293, 5710458, 6149724, 6662201, 8565687, 9224586, 11420916, 13324402, 17131374, 18449172, 19986603, 26648804, 34262748, 39973206, 59959809, 79946412, 119919618, 239839236]

約数ペア:

[(1, 239839236), (2, 119919618), (3, 79946412), (4, 59959809), (6, 39973206), (7, 34262748), (9, 26648804), (12, 19986603), (13, 18449172), (14, 17131374), (18, 13324402), (21, 11420916), (26, 9224586), (28, 8565687), (36, 6662201), (39, 6149724), (42, 5710458), (52, 4612293), (63, 3806972), (78, 3074862), (84, 2855229), (91, 2635596), (117, 2049908), (126, 1903486), (156, 1537431), (179, 1339884), (182, 1317798), (234, 1024954), (252, 951743), (273, 878532), (358, 669942), (364, 658899), (409, 586404), (468, 512477), (537, 446628), (546, 439266), (716, 334971), (818, 293202), (819, 292844), (1074, 223314), (1092, 219633), (1227, 195468), (1253, 191412), (1611, 148876), (1636, 146601), (1638, 146422), (2148, 111657), (2327, 103068), (2454, 97734), (2506, 95706), (2863, 83772), (3222, 74438), (3276, 73211), (3681, 65156), (3759, 63804), (4654, 51534), (4908, 48867), (5012, 47853), (5317, 45108), (5726, 41886), (6444, 37219), (6981, 34356), (7362, 32578), (7518, 31902), (8589, 27924), (9308, 25767), (10634, 22554), (11277, 21268), (11452, 20943), (13962, 17178), (14724, 16289), (15036, 15951)]