149815836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 274753764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 89, 92, 107, 114, 138, 171, 178, 207, 214, 228, 267, 276, 321, 342, 356, 414, 428, 437, 534, 642, 684, 801, 828, 874, 963, 1068, 1284, 1311, 1602, 1691, 1748, 1926, 2033, 2047, 2461, 2622, 3204, 3382, 3852, 3933, 4066, 4094, 4922, 5073, 5244, 6099, 6141, 6764, 7383, 7866, 8132, 8188, 9523, 9844, 10146, 12198, 12282, 14766, 15219, 15732, 18297, 18423, 19046, 20292, 22149, 24396, 24564, 28569, 29532, 30438, 36594, 36846, 38092, 38893, 44298, 46759, 57138, 60876, 73188, 73692, 77786, 85707, 88596, 93518, 114276, 116679, 140277, 155572, 171414, 180937, 187036, 219029, 233358, 280554, 342828, 350037, 361874, 420831, 438058, 466716, 542811, 561108, 657087, 700074, 723748, 841662, 876116, 1085622, 1314174, 1400148, 1628433, 1683324, 1971261, 2171244, 2628348, 3256866, 3942522, 4161551, 6513732, 7885044, 8323102, 12484653, 16646204, 24969306, 37453959, 49938612, 74907918, 149815836]

約数ペア:

[(1, 149815836), (2, 74907918), (3, 49938612), (4, 37453959), (6, 24969306), (9, 16646204), (12, 12484653), (18, 8323102), (19, 7885044), (23, 6513732), (36, 4161551), (38, 3942522), (46, 3256866), (57, 2628348), (69, 2171244), (76, 1971261), (89, 1683324), (92, 1628433), (107, 1400148), (114, 1314174), (138, 1085622), (171, 876116), (178, 841662), (207, 723748), (214, 700074), (228, 657087), (267, 561108), (276, 542811), (321, 466716), (342, 438058), (356, 420831), (414, 361874), (428, 350037), (437, 342828), (534, 280554), (642, 233358), (684, 219029), (801, 187036), (828, 180937), (874, 171414), (963, 155572), (1068, 140277), (1284, 116679), (1311, 114276), (1602, 93518), (1691, 88596), (1748, 85707), (1926, 77786), (2033, 73692), (2047, 73188), (2461, 60876), (2622, 57138), (3204, 46759), (3382, 44298), (3852, 38893), (3933, 38092), (4066, 36846), (4094, 36594), (4922, 30438), (5073, 29532), (5244, 28569), (6099, 24564), (6141, 24396), (6764, 22149), (7383, 20292), (7866, 19046), (8132, 18423), (8188, 18297), (9523, 15732), (9844, 15219), (10146, 14766), (12198, 12282)]