172238724

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 180

約数和(自身を含む): 552311760

約数和(自身を除く): 380073036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 571, 588, 684, 756, 798, 882, 931, 1026, 1134, 1142, 1197, 1323, 1539, 1596, 1713, 1764, 1862, 2052, 2268, 2284, 2394, 2646, 2793, 3078, 3426, 3591, 3724, 3969, 3997, 4788, 5139, 5292, 5586, 6156, 6852, 7182, 7938, 7994, 8379, 10278, 10773, 10849, 11172, 11991, 14364, 15417, 15876, 15988, 16758, 20556, 21546, 21698, 23982, 25137, 27979, 30834, 32547, 33516, 35973, 43092, 43396, 46251, 47964, 50274, 55958, 61668, 65094, 71946, 75411, 75943, 83937, 92502, 97641, 100548, 107919, 111916, 130188, 143892, 150822, 151886, 167874, 185004, 195282, 215838, 227829, 251811, 292923, 301644, 303772, 323757, 335748, 390564, 431676, 455658, 503622, 531601, 585846, 647514, 683487, 755433, 878769, 911316, 1007244, 1063202, 1171692, 1295028, 1366974, 1510866, 1594803, 1757538, 2050461, 2126404, 2266299, 2733948, 3021732, 3189606, 3515076, 4100922, 4532598, 4784409, 6151383, 6379212, 8201844, 9065196, 9568818, 12302766, 14353227, 19137636, 24605532, 28706454, 43059681, 57412908, 86119362, 172238724]

約数ペア:

[(1, 172238724), (2, 86119362), (3, 57412908), (4, 43059681), (6, 28706454), (7, 24605532), (9, 19137636), (12, 14353227), (14, 12302766), (18, 9568818), (19, 9065196), (21, 8201844), (27, 6379212), (28, 6151383), (36, 4784409), (38, 4532598), (42, 4100922), (49, 3515076), (54, 3189606), (57, 3021732), (63, 2733948), (76, 2266299), (81, 2126404), (84, 2050461), (98, 1757538), (108, 1594803), (114, 1510866), (126, 1366974), (133, 1295028), (147, 1171692), (162, 1063202), (171, 1007244), (189, 911316), (196, 878769), (228, 755433), (252, 683487), (266, 647514), (294, 585846), (324, 531601), (342, 503622), (378, 455658), (399, 431676), (441, 390564), (513, 335748), (532, 323757), (567, 303772), (571, 301644), (588, 292923), (684, 251811), (756, 227829), (798, 215838), (882, 195282), (931, 185004), (1026, 167874), (1134, 151886), (1142, 150822), (1197, 143892), (1323, 130188), (1539, 111916), (1596, 107919), (1713, 100548), (1764, 97641), (1862, 92502), (2052, 83937), (2268, 75943), (2284, 75411), (2394, 71946), (2646, 65094), (2793, 61668), (3078, 55958), (3426, 50274), (3591, 47964), (3724, 46251), (3969, 43396), (3997, 43092), (4788, 35973), (5139, 33516), (5292, 32547), (5586, 30834), (6156, 27979), (6852, 25137), (7182, 23982), (7938, 21698), (7994, 21546), (8379, 20556), (10278, 16758), (10773, 15988), (10849, 15876), (11172, 15417), (11991, 14364)]