168682605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 334430208

約数和(自身を除く): 165747603

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 191, 195, 273, 455, 573, 647, 955, 1337, 1365, 1941, 2483, 2865, 3235, 4011, 4529, 6685, 7449, 8411, 9705, 12415, 13587, 17381, 20055, 22645, 25233, 37245, 42055, 52143, 58877, 67935, 86905, 123577, 126165, 176631, 260715, 294385, 370731, 617885, 865039, 883155, 1606501, 1853655, 2595117, 4325195, 4819503, 8032505, 11245507, 12975585, 24097515, 33736521, 56227535, 168682605]

約数ペア:

[(1, 168682605), (3, 56227535), (5, 33736521), (7, 24097515), (13, 12975585), (15, 11245507), (21, 8032505), (35, 4819503), (39, 4325195), (65, 2595117), (91, 1853655), (105, 1606501), (191, 883155), (195, 865039), (273, 617885), (455, 370731), (573, 294385), (647, 260715), (955, 176631), (1337, 126165), (1365, 123577), (1941, 86905), (2483, 67935), (2865, 58877), (3235, 52143), (4011, 42055), (4529, 37245), (6685, 25233), (7449, 22645), (8411, 20055), (9705, 17381), (12415, 13587)]