161015148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 479198720

約数和(自身を除く): 318183572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 373, 378, 571, 746, 756, 1119, 1142, 1492, 1713, 2238, 2284, 2611, 3357, 3426, 3997, 4476, 5139, 5222, 6714, 6852, 7833, 7994, 10071, 10278, 10444, 11991, 13428, 15417, 15666, 15988, 20142, 20556, 23499, 23982, 30834, 31332, 35973, 40284, 46998, 47964, 61668, 70497, 71946, 93996, 107919, 140994, 143892, 212983, 215838, 281988, 425966, 431676, 638949, 851932, 1277898, 1490881, 1916847, 2555796, 2981762, 3833694, 4472643, 5750541, 5963524, 7667388, 8945286, 11501082, 13417929, 17890572, 23002164, 26835858, 40253787, 53671716, 80507574, 161015148]

約数ペア:

[(1, 161015148), (2, 80507574), (3, 53671716), (4, 40253787), (6, 26835858), (7, 23002164), (9, 17890572), (12, 13417929), (14, 11501082), (18, 8945286), (21, 7667388), (27, 5963524), (28, 5750541), (36, 4472643), (42, 3833694), (54, 2981762), (63, 2555796), (84, 1916847), (108, 1490881), (126, 1277898), (189, 851932), (252, 638949), (373, 431676), (378, 425966), (571, 281988), (746, 215838), (756, 212983), (1119, 143892), (1142, 140994), (1492, 107919), (1713, 93996), (2238, 71946), (2284, 70497), (2611, 61668), (3357, 47964), (3426, 46998), (3997, 40284), (4476, 35973), (5139, 31332), (5222, 30834), (6714, 23982), (6852, 23499), (7833, 20556), (7994, 20142), (10071, 15988), (10278, 15666), (10444, 15417), (11991, 13428)]