146978928

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 423440160

約数和(自身を除く): 276461232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 857, 1191, 1588, 1714, 2382, 2571, 3176, 3428, 3573, 4764, 5142, 6352, 6856, 7146, 7713, 9528, 10284, 10719, 13712, 14292, 15426, 19056, 20568, 21438, 23139, 28584, 30852, 41136, 42876, 46278, 57168, 61704, 85752, 92556, 123408, 171504, 185112, 340229, 370224, 680458, 1020687, 1360916, 2041374, 2721832, 3062061, 4082748, 5443664, 6124122, 8165496, 9186183, 12248244, 16330992, 18372366, 24496488, 36744732, 48992976, 73489464, 146978928]

約数ペア:

[(1, 146978928), (2, 73489464), (3, 48992976), (4, 36744732), (6, 24496488), (8, 18372366), (9, 16330992), (12, 12248244), (16, 9186183), (18, 8165496), (24, 6124122), (27, 5443664), (36, 4082748), (48, 3062061), (54, 2721832), (72, 2041374), (108, 1360916), (144, 1020687), (216, 680458), (397, 370224), (432, 340229), (794, 185112), (857, 171504), (1191, 123408), (1588, 92556), (1714, 85752), (2382, 61704), (2571, 57168), (3176, 46278), (3428, 42876), (3573, 41136), (4764, 30852), (5142, 28584), (6352, 23139), (6856, 21438), (7146, 20568), (7713, 19056), (9528, 15426), (10284, 14292), (10719, 13712)]