189535488

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 549427200

約数和(自身を除く): 359891712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 419, 456, 496, 589, 608, 744, 768, 838, 912, 992, 1178, 1216, 1257, 1488, 1676, 1767, 1824, 1984, 2356, 2432, 2514, 2976, 3352, 3534, 3648, 3968, 4712, 4864, 5028, 5952, 6704, 7068, 7296, 7936, 7961, 9424, 10056, 11904, 12989, 13408, 14136, 14592, 15922, 18848, 20112, 23808, 23883, 25978, 26816, 28272, 31844, 37696, 38967, 40224, 47766, 51956, 53632, 56544, 63688, 75392, 77934, 80448, 95532, 103912, 107264, 113088, 127376, 150784, 155868, 160896, 191064, 207824, 226176, 246791, 254752, 311736, 321792, 382128, 415648, 452352, 493582, 509504, 623472, 740373, 764256, 831296, 987164, 1019008, 1246944, 1480746, 1528512, 1662592, 1974328, 2038016, 2493888, 2961492, 3057024, 3325184, 3948656, 4987776, 5922984, 6114048, 7897312, 9975552, 11845968, 15794624, 23691936, 31589248, 47383872, 63178496, 94767744, 189535488]

約数ペア:

[(1, 189535488), (2, 94767744), (3, 63178496), (4, 47383872), (6, 31589248), (8, 23691936), (12, 15794624), (16, 11845968), (19, 9975552), (24, 7897312), (31, 6114048), (32, 5922984), (38, 4987776), (48, 3948656), (57, 3325184), (62, 3057024), (64, 2961492), (76, 2493888), (93, 2038016), (96, 1974328), (114, 1662592), (124, 1528512), (128, 1480746), (152, 1246944), (186, 1019008), (192, 987164), (228, 831296), (248, 764256), (256, 740373), (304, 623472), (372, 509504), (384, 493582), (419, 452352), (456, 415648), (496, 382128), (589, 321792), (608, 311736), (744, 254752), (768, 246791), (838, 226176), (912, 207824), (992, 191064), (1178, 160896), (1216, 155868), (1257, 150784), (1488, 127376), (1676, 113088), (1767, 107264), (1824, 103912), (1984, 95532), (2356, 80448), (2432, 77934), (2514, 75392), (2976, 63688), (3352, 56544), (3534, 53632), (3648, 51956), (3968, 47766), (4712, 40224), (4864, 38967), (5028, 37696), (5952, 31844), (6704, 28272), (7068, 26816), (7296, 25978), (7936, 23883), (7961, 23808), (9424, 20112), (10056, 18848), (11904, 15922), (12989, 14592), (13408, 14136)]