149807826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 396403200

約数和(自身を除く): 246595374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 73, 89, 122, 126, 146, 178, 183, 189, 219, 267, 366, 378, 427, 438, 511, 534, 549, 623, 657, 801, 854, 1022, 1098, 1246, 1281, 1314, 1533, 1602, 1647, 1869, 1971, 2403, 2562, 3066, 3294, 3738, 3843, 3942, 4453, 4599, 4806, 5429, 5607, 6497, 7686, 8906, 9198, 10858, 11214, 11529, 12994, 13359, 13797, 16287, 16821, 19491, 23058, 26718, 27594, 31171, 32574, 33642, 38003, 38982, 40077, 45479, 48861, 58473, 62342, 76006, 80154, 90958, 93513, 97722, 114009, 116946, 120231, 136437, 146583, 175419, 187026, 228018, 240462, 272874, 280539, 293166, 342027, 350838, 396317, 409311, 561078, 684054, 792634, 818622, 841617, 1026081, 1188951, 1227933, 1683234, 2052162, 2377902, 2455866, 2774219, 3566853, 5548438, 7133706, 8322657, 10700559, 16645314, 21401118, 24967971, 49935942, 74903913, 149807826]

約数ペア:

[(1, 149807826), (2, 74903913), (3, 49935942), (6, 24967971), (7, 21401118), (9, 16645314), (14, 10700559), (18, 8322657), (21, 7133706), (27, 5548438), (42, 3566853), (54, 2774219), (61, 2455866), (63, 2377902), (73, 2052162), (89, 1683234), (122, 1227933), (126, 1188951), (146, 1026081), (178, 841617), (183, 818622), (189, 792634), (219, 684054), (267, 561078), (366, 409311), (378, 396317), (427, 350838), (438, 342027), (511, 293166), (534, 280539), (549, 272874), (623, 240462), (657, 228018), (801, 187026), (854, 175419), (1022, 146583), (1098, 136437), (1246, 120231), (1281, 116946), (1314, 114009), (1533, 97722), (1602, 93513), (1647, 90958), (1869, 80154), (1971, 76006), (2403, 62342), (2562, 58473), (3066, 48861), (3294, 45479), (3738, 40077), (3843, 38982), (3942, 38003), (4453, 33642), (4599, 32574), (4806, 31171), (5429, 27594), (5607, 26718), (6497, 23058), (7686, 19491), (8906, 16821), (9198, 16287), (10858, 13797), (11214, 13359), (11529, 12994)]