189731904

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 524353536

約数和(自身を除く): 334621632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 186, 192, 248, 251, 254, 372, 381, 496, 502, 508, 744, 753, 762, 992, 1004, 1016, 1488, 1506, 1524, 1984, 2008, 2032, 2976, 3012, 3048, 3937, 4016, 4064, 5952, 6024, 6096, 7781, 7874, 8032, 8128, 11811, 12048, 12192, 15562, 15748, 16064, 23343, 23622, 24096, 24384, 31124, 31496, 31877, 46686, 47244, 48192, 62248, 62992, 63754, 93372, 94488, 95631, 124496, 125984, 127508, 186744, 188976, 191262, 248992, 251968, 255016, 373488, 377952, 382524, 497984, 510032, 746976, 755904, 765048, 988187, 1020064, 1493952, 1530096, 1976374, 2040128, 2964561, 3060192, 3952748, 5929122, 6120384, 7905496, 11858244, 15810992, 23716488, 31621984, 47432976, 63243968, 94865952, 189731904]

約数ペア:

[(1, 189731904), (2, 94865952), (3, 63243968), (4, 47432976), (6, 31621984), (8, 23716488), (12, 15810992), (16, 11858244), (24, 7905496), (31, 6120384), (32, 5929122), (48, 3952748), (62, 3060192), (64, 2964561), (93, 2040128), (96, 1976374), (124, 1530096), (127, 1493952), (186, 1020064), (192, 988187), (248, 765048), (251, 755904), (254, 746976), (372, 510032), (381, 497984), (496, 382524), (502, 377952), (508, 373488), (744, 255016), (753, 251968), (762, 248992), (992, 191262), (1004, 188976), (1016, 186744), (1488, 127508), (1506, 125984), (1524, 124496), (1984, 95631), (2008, 94488), (2032, 93372), (2976, 63754), (3012, 62992), (3048, 62248), (3937, 48192), (4016, 47244), (4064, 46686), (5952, 31877), (6024, 31496), (6096, 31124), (7781, 24384), (7874, 24096), (8032, 23622), (8128, 23343), (11811, 16064), (12048, 15748), (12192, 15562)]