206856135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 402255360

約数和(自身を除く): 195399225

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 67, 69, 95, 115, 157, 171, 201, 207, 285, 335, 345, 437, 471, 603, 785, 855, 1005, 1035, 1273, 1311, 1413, 1541, 2185, 2355, 2983, 3015, 3611, 3819, 3933, 4623, 6365, 6555, 7065, 7705, 8949, 10519, 10833, 11457, 13869, 14915, 18055, 19095, 19665, 23115, 26847, 29279, 31557, 32499, 44745, 52595, 54165, 57285, 68609, 69345, 87837, 94671, 134235, 146395, 157785, 162495, 199861, 205827, 241937, 263511, 343045, 439185, 473355, 599583, 617481, 725811, 999305, 1029135, 1209685, 1317555, 1798749, 2177433, 2997915, 3087405, 3629055, 4596803, 8993745, 10887165, 13790409, 22984015, 41371227, 68952045, 206856135]

約数ペア:

[(1, 206856135), (3, 68952045), (5, 41371227), (9, 22984015), (15, 13790409), (19, 10887165), (23, 8993745), (45, 4596803), (57, 3629055), (67, 3087405), (69, 2997915), (95, 2177433), (115, 1798749), (157, 1317555), (171, 1209685), (201, 1029135), (207, 999305), (285, 725811), (335, 617481), (345, 599583), (437, 473355), (471, 439185), (603, 343045), (785, 263511), (855, 241937), (1005, 205827), (1035, 199861), (1273, 162495), (1311, 157785), (1413, 146395), (1541, 134235), (2185, 94671), (2355, 87837), (2983, 69345), (3015, 68609), (3611, 57285), (3819, 54165), (3933, 52595), (4623, 44745), (6365, 32499), (6555, 31557), (7065, 29279), (7705, 26847), (8949, 23115), (10519, 19665), (10833, 19095), (11457, 18055), (13869, 14915)]