139431348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 461260800

約数和(自身を除く): 321829452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 84, 102, 108, 114, 119, 126, 133, 153, 171, 189, 204, 228, 238, 252, 266, 306, 323, 342, 357, 378, 399, 459, 476, 513, 532, 571, 612, 646, 684, 714, 756, 798, 918, 969, 1026, 1071, 1142, 1197, 1292, 1428, 1596, 1713, 1836, 1938, 2052, 2142, 2261, 2284, 2394, 2907, 3213, 3426, 3591, 3876, 3997, 4284, 4522, 4788, 5139, 5814, 6426, 6783, 6852, 7182, 7994, 8721, 9044, 9707, 10278, 10849, 11628, 11991, 12852, 13566, 14364, 15417, 15988, 17442, 19414, 20349, 20556, 21698, 23982, 27132, 29121, 30834, 32547, 34884, 35973, 38828, 40698, 43396, 47964, 58242, 61047, 61668, 65094, 67949, 71946, 75943, 81396, 87363, 97641, 107919, 116484, 122094, 130188, 135898, 143892, 151886, 174726, 184433, 195282, 203847, 215838, 227829, 244188, 262089, 271796, 292923, 303772, 349452, 368866, 390564, 407694, 431676, 455658, 524178, 553299, 585846, 611541, 683487, 737732, 815388, 911316, 1048356, 1106598, 1171692, 1223082, 1291031, 1366974, 1659897, 1834623, 2050461, 2213196, 2446164, 2582062, 2733948, 3319794, 3669246, 3873093, 4100922, 4979691, 5164124, 6639588, 7338492, 7746186, 8201844, 9959382, 11619279, 15492372, 19918764, 23238558, 34857837, 46477116, 69715674, 139431348]

約数ペア:

[(1, 139431348), (2, 69715674), (3, 46477116), (4, 34857837), (6, 23238558), (7, 19918764), (9, 15492372), (12, 11619279), (14, 9959382), (17, 8201844), (18, 7746186), (19, 7338492), (21, 6639588), (27, 5164124), (28, 4979691), (34, 4100922), (36, 3873093), (38, 3669246), (42, 3319794), (51, 2733948), (54, 2582062), (57, 2446164), (63, 2213196), (68, 2050461), (76, 1834623), (84, 1659897), (102, 1366974), (108, 1291031), (114, 1223082), (119, 1171692), (126, 1106598), (133, 1048356), (153, 911316), (171, 815388), (189, 737732), (204, 683487), (228, 611541), (238, 585846), (252, 553299), (266, 524178), (306, 455658), (323, 431676), (342, 407694), (357, 390564), (378, 368866), (399, 349452), (459, 303772), (476, 292923), (513, 271796), (532, 262089), (571, 244188), (612, 227829), (646, 215838), (684, 203847), (714, 195282), (756, 184433), (798, 174726), (918, 151886), (969, 143892), (1026, 135898), (1071, 130188), (1142, 122094), (1197, 116484), (1292, 107919), (1428, 97641), (1596, 87363), (1713, 81396), (1836, 75943), (1938, 71946), (2052, 67949), (2142, 65094), (2261, 61668), (2284, 61047), (2394, 58242), (2907, 47964), (3213, 43396), (3426, 40698), (3591, 38828), (3876, 35973), (3997, 34884), (4284, 32547), (4522, 30834), (4788, 29121), (5139, 27132), (5814, 23982), (6426, 21698), (6783, 20556), (6852, 20349), (7182, 19414), (7994, 17442), (8721, 15988), (9044, 15417), (9707, 14364), (10278, 13566), (10849, 12852), (11628, 11991)]