189163203

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 267909120

約数和(自身を除く): 78745917

約数列:

[1, 3, 37, 47, 101, 111, 141, 303, 359, 1077, 1739, 3737, 4747, 5217, 11211, 13283, 14241, 16873, 36259, 39849, 50619, 108777, 175639, 526917, 624301, 1341583, 1704173, 1872903, 4024749, 5112519, 63054401, 189163203]

約数ペア:

[(1, 189163203), (3, 63054401), (37, 5112519), (47, 4024749), (101, 1872903), (111, 1704173), (141, 1341583), (303, 624301), (359, 526917), (1077, 175639), (1739, 108777), (3737, 50619), (4747, 39849), (5217, 36259), (11211, 16873), (13283, 14241)]