123792144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19428

約数の個数: 80

約数和(自身を含む): 384737280

約数和(自身を除く): 260945136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 19391, 38782, 58173, 77564, 116346, 135737, 155128, 232692, 271474, 310256, 368429, 407211, 465384, 542948, 736858, 814422, 930768, 1085896, 1105287, 1473716, 1628844, 2171792, 2210574, 2579003, 2947432, 3257688, 4421148, 5158006, 5894864, 6515376, 7737009, 8842296, 10316012, 15474018, 17684592, 20632024, 30948036, 41264048, 61896072, 123792144]

約数ペア:

[(1, 123792144), (2, 61896072), (3, 41264048), (4, 30948036), (6, 20632024), (7, 17684592), (8, 15474018), (12, 10316012), (14, 8842296), (16, 7737009), (19, 6515376), (21, 5894864), (24, 5158006), (28, 4421148), (38, 3257688), (42, 2947432), (48, 2579003), (56, 2210574), (57, 2171792), (76, 1628844), (84, 1473716), (112, 1105287), (114, 1085896), (133, 930768), (152, 814422), (168, 736858), (228, 542948), (266, 465384), (304, 407211), (336, 368429), (399, 310256), (456, 271474), (532, 232692), (798, 155128), (912, 135737), (1064, 116346), (1596, 77564), (2128, 58173), (3192, 38782), (6384, 19391)]