131210208

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5224

約数の個数: 72

約数和(自身を含む): 377395200

約数和(自身を除く): 246184992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 5119, 6408, 8544, 10238, 12816, 15357, 20476, 25632, 30714, 40952, 46071, 61428, 81904, 92142, 122856, 163808, 184284, 245712, 368568, 455591, 491424, 737136, 911182, 1366773, 1474272, 1822364, 2733546, 3644728, 4100319, 5467092, 7289456, 8200638, 10934184, 14578912, 16401276, 21868368, 32802552, 43736736, 65605104, 131210208]

約数ペア:

[(1, 131210208), (2, 65605104), (3, 43736736), (4, 32802552), (6, 21868368), (8, 16401276), (9, 14578912), (12, 10934184), (16, 8200638), (18, 7289456), (24, 5467092), (32, 4100319), (36, 3644728), (48, 2733546), (72, 1822364), (89, 1474272), (96, 1366773), (144, 911182), (178, 737136), (267, 491424), (288, 455591), (356, 368568), (534, 245712), (712, 184284), (801, 163808), (1068, 122856), (1424, 92142), (1602, 81904), (2136, 61428), (2848, 46071), (3204, 40952), (4272, 30714), (5119, 25632), (6408, 20476), (8544, 15357), (10238, 12816)]