156936105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 297423360

約数和(自身を除く): 140487255

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 191, 279, 285, 465, 573, 589, 855, 955, 961, 1395, 1719, 1767, 2865, 2883, 2945, 3629, 4805, 5301, 5921, 8595, 8649, 8835, 10887, 14415, 17763, 18145, 18259, 26505, 29605, 32661, 43245, 53289, 54435, 54777, 88815, 91295, 112499, 163305, 164331, 183551, 266445, 273885, 337497, 550653, 562495, 821655, 917755, 1012491, 1651959, 1687485, 2753265, 3487469, 5062455, 8259795, 10462407, 17437345, 31387221, 52312035, 156936105]

約数ペア:

[(1, 156936105), (3, 52312035), (5, 31387221), (9, 17437345), (15, 10462407), (19, 8259795), (31, 5062455), (45, 3487469), (57, 2753265), (93, 1687485), (95, 1651959), (155, 1012491), (171, 917755), (191, 821655), (279, 562495), (285, 550653), (465, 337497), (573, 273885), (589, 266445), (855, 183551), (955, 164331), (961, 163305), (1395, 112499), (1719, 91295), (1767, 88815), (2865, 54777), (2883, 54435), (2945, 53289), (3629, 43245), (4805, 32661), (5301, 29605), (5921, 26505), (8595, 18259), (8649, 18145), (8835, 17763), (10887, 14415)]