179387572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 403327232

約数和(自身を除く): 223939660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 73, 86, 91, 146, 157, 172, 182, 292, 301, 314, 364, 511, 559, 602, 628, 949, 1022, 1099, 1118, 1204, 1898, 2041, 2044, 2198, 2236, 3139, 3796, 3913, 4082, 4396, 6278, 6643, 6751, 7826, 8164, 11461, 12556, 13286, 13502, 14287, 15652, 21973, 22922, 26572, 27004, 28574, 40807, 43946, 45844, 47257, 57148, 80227, 81614, 87763, 87892, 94514, 148993, 160454, 163228, 175526, 189028, 285649, 297986, 320908, 351052, 492823, 571298, 595972, 614341, 985646, 1042951, 1142596, 1228682, 1971292, 2085902, 2457364, 3449761, 4171804, 6406699, 6899522, 12813398, 13799044, 25626796, 44846893, 89693786, 179387572]

約数ペア:

[(1, 179387572), (2, 89693786), (4, 44846893), (7, 25626796), (13, 13799044), (14, 12813398), (26, 6899522), (28, 6406699), (43, 4171804), (52, 3449761), (73, 2457364), (86, 2085902), (91, 1971292), (146, 1228682), (157, 1142596), (172, 1042951), (182, 985646), (292, 614341), (301, 595972), (314, 571298), (364, 492823), (511, 351052), (559, 320908), (602, 297986), (628, 285649), (949, 189028), (1022, 175526), (1099, 163228), (1118, 160454), (1204, 148993), (1898, 94514), (2041, 87892), (2044, 87763), (2198, 81614), (2236, 80227), (3139, 57148), (3796, 47257), (3913, 45844), (4082, 43946), (4396, 40807), (6278, 28574), (6643, 27004), (6751, 26572), (7826, 22922), (8164, 21973), (11461, 15652), (12556, 14287), (13286, 13502)]