154777248

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 472156776

約数和(自身を除く): 317379528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 101, 102, 136, 144, 153, 202, 204, 272, 288, 303, 306, 313, 404, 408, 544, 606, 612, 626, 808, 816, 909, 939, 1212, 1224, 1252, 1616, 1632, 1717, 1818, 1878, 2424, 2448, 2504, 2817, 3232, 3434, 3636, 3756, 4848, 4896, 5008, 5151, 5321, 5634, 6868, 7272, 7512, 9696, 10016, 10302, 10642, 11268, 13736, 14544, 15024, 15453, 15963, 20604, 21284, 22536, 27472, 29088, 30048, 30906, 31613, 31926, 41208, 42568, 45072, 47889, 54944, 61812, 63226, 63852, 82416, 85136, 90144, 94839, 95778, 123624, 126452, 127704, 164832, 170272, 189678, 191556, 247248, 252904, 255408, 284517, 379356, 383112, 494496, 505808, 510816, 537421, 569034, 758712, 766224, 1011616, 1074842, 1138068, 1517424, 1532448, 1612263, 2149684, 2276136, 3034848, 3224526, 4299368, 4552272, 4836789, 6449052, 8598736, 9104544, 9673578, 12898104, 17197472, 19347156, 25796208, 38694312, 51592416, 77388624, 154777248]

約数ペア:

[(1, 154777248), (2, 77388624), (3, 51592416), (4, 38694312), (6, 25796208), (8, 19347156), (9, 17197472), (12, 12898104), (16, 9673578), (17, 9104544), (18, 8598736), (24, 6449052), (32, 4836789), (34, 4552272), (36, 4299368), (48, 3224526), (51, 3034848), (68, 2276136), (72, 2149684), (96, 1612263), (101, 1532448), (102, 1517424), (136, 1138068), (144, 1074842), (153, 1011616), (202, 766224), (204, 758712), (272, 569034), (288, 537421), (303, 510816), (306, 505808), (313, 494496), (404, 383112), (408, 379356), (544, 284517), (606, 255408), (612, 252904), (626, 247248), (808, 191556), (816, 189678), (909, 170272), (939, 164832), (1212, 127704), (1224, 126452), (1252, 123624), (1616, 95778), (1632, 94839), (1717, 90144), (1818, 85136), (1878, 82416), (2424, 63852), (2448, 63226), (2504, 61812), (2817, 54944), (3232, 47889), (3434, 45072), (3636, 42568), (3756, 41208), (4848, 31926), (4896, 31613), (5008, 30906), (5151, 30048), (5321, 29088), (5634, 27472), (6868, 22536), (7272, 21284), (7512, 20604), (9696, 15963), (10016, 15453), (10302, 15024), (10642, 14544), (11268, 13736)]