137328228

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 355555200

約数和(自身を除く): 218226972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 109, 158, 218, 237, 316, 327, 436, 443, 474, 654, 711, 886, 948, 981, 1308, 1329, 1422, 1772, 1962, 2658, 2844, 3924, 3987, 5316, 7974, 8611, 15948, 17222, 25833, 34444, 34997, 48287, 51666, 69994, 77499, 96574, 103332, 104991, 139988, 144861, 154998, 193148, 209982, 289722, 309996, 314973, 419964, 434583, 579444, 629946, 869166, 1259892, 1738332, 3814673, 7629346, 11444019, 15258692, 22888038, 34332057, 45776076, 68664114, 137328228]

約数ペア:

[(1, 137328228), (2, 68664114), (3, 45776076), (4, 34332057), (6, 22888038), (9, 15258692), (12, 11444019), (18, 7629346), (36, 3814673), (79, 1738332), (109, 1259892), (158, 869166), (218, 629946), (237, 579444), (316, 434583), (327, 419964), (436, 314973), (443, 309996), (474, 289722), (654, 209982), (711, 193148), (886, 154998), (948, 144861), (981, 139988), (1308, 104991), (1329, 103332), (1422, 96574), (1772, 77499), (1962, 69994), (2658, 51666), (2844, 48287), (3924, 34997), (3987, 34444), (5316, 25833), (7974, 17222), (8611, 15948)]