156777308388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{228617}}^1$

素因数の和:229113

約数の個数: 72

約数和(自身を含む): 406431593568

約数和(自身を除く): 249654285180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 443, 516, 774, 886, 1329, 1548, 1772, 2658, 3987, 5316, 7974, 15948, 19049, 38098, 57147, 76196, 114294, 171441, 228588, 228617, 342882, 457234, 685764, 685851, 914468, 1371702, 2057553, 2743404, 4115106, 8230212, 9830531, 19661062, 29491593, 39322124, 58983186, 88474779, 101277331, 117966372, 176949558, 202554662, 303831993, 353899116, 405109324, 607663986, 911495979, 1215327972, 1822991958, 3645983916, 4354925233, 8709850466, 13064775699, 17419700932, 26129551398, 39194327097, 52259102796, 78388654194, 156777308388]

約数ペア:

[(1, 156777308388), (2, 78388654194), (3, 52259102796), (4, 39194327097), (6, 26129551398), (9, 17419700932), (12, 13064775699), (18, 8709850466), (36, 4354925233), (43, 3645983916), (86, 1822991958), (129, 1215327972), (172, 911495979), (258, 607663986), (387, 405109324), (443, 353899116), (516, 303831993), (774, 202554662), (886, 176949558), (1329, 117966372), (1548, 101277331), (1772, 88474779), (2658, 58983186), (3987, 39322124), (5316, 29491593), (7974, 19661062), (15948, 9830531), (19049, 8230212), (38098, 4115106), (57147, 2743404), (76196, 2057553), (114294, 1371702), (171441, 914468), (228588, 685851), (228617, 685764), (342882, 457234)]