154379904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 475238400

約数和(自身を除く): 320858496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 672, 727, 896, 948, 1106, 1264, 1344, 1454, 1659, 1896, 2181, 2212, 2528, 2688, 2908, 3318, 3792, 4362, 4424, 5056, 5089, 5816, 6636, 7584, 8724, 8848, 10112, 10178, 11632, 13272, 15168, 15267, 17448, 17696, 20356, 23264, 26544, 30336, 30534, 34896, 35392, 40712, 46528, 53088, 57433, 61068, 69792, 70784, 81424, 93056, 106176, 114866, 122136, 139584, 162848, 172299, 212352, 229732, 244272, 279168, 325696, 344598, 402031, 459464, 488544, 651392, 689196, 804062, 918928, 977088, 1206093, 1378392, 1608124, 1837856, 1954176, 2412186, 2756784, 3216248, 3675712, 4824372, 5513568, 6432496, 7351424, 9648744, 11027136, 12864992, 19297488, 22054272, 25729984, 38594976, 51459968, 77189952, 154379904]

約数ペア:

[(1, 154379904), (2, 77189952), (3, 51459968), (4, 38594976), (6, 25729984), (7, 22054272), (8, 19297488), (12, 12864992), (14, 11027136), (16, 9648744), (21, 7351424), (24, 6432496), (28, 5513568), (32, 4824372), (42, 3675712), (48, 3216248), (56, 2756784), (64, 2412186), (79, 1954176), (84, 1837856), (96, 1608124), (112, 1378392), (128, 1206093), (158, 977088), (168, 918928), (192, 804062), (224, 689196), (237, 651392), (316, 488544), (336, 459464), (384, 402031), (448, 344598), (474, 325696), (553, 279168), (632, 244272), (672, 229732), (727, 212352), (896, 172299), (948, 162848), (1106, 139584), (1264, 122136), (1344, 114866), (1454, 106176), (1659, 93056), (1896, 81424), (2181, 70784), (2212, 69792), (2528, 61068), (2688, 57433), (2908, 53088), (3318, 46528), (3792, 40712), (4362, 35392), (4424, 34896), (5056, 30534), (5089, 30336), (5816, 26544), (6636, 23264), (7584, 20356), (8724, 17696), (8848, 17448), (10112, 15267), (10178, 15168), (11632, 13272)]