159918754751

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 200511590400

約数和(自身を除く): 40592835649

約数列:

[1, 7, 23, 29, 109, 151, 161, 203, 667, 763, 1057, 2081, 2507, 3161, 3473, 4379, 4669, 14567, 16459, 17549, 22127, 24311, 30653, 47863, 60349, 72703, 100717, 115213, 226829, 314231, 335041, 378557, 422443, 477311, 508921, 705019, 1388027, 1587803, 2199617, 2649899, 3341177, 5217067, 6578041, 7227313, 9112699, 9716189, 10978153, 34251179, 36519469, 46046287, 50591191, 63788893, 76847071, 151294943, 209592077, 239758253, 787777117, 993284191, 1059064601, 1467144539, 5514439819, 6952989337, 22845536393, 159918754751]

約数ペア:

[(1, 159918754751), (7, 22845536393), (23, 6952989337), (29, 5514439819), (109, 1467144539), (151, 1059064601), (161, 993284191), (203, 787777117), (667, 239758253), (763, 209592077), (1057, 151294943), (2081, 76847071), (2507, 63788893), (3161, 50591191), (3473, 46046287), (4379, 36519469), (4669, 34251179), (14567, 10978153), (16459, 9716189), (17549, 9112699), (22127, 7227313), (24311, 6578041), (30653, 5217067), (47863, 3341177), (60349, 2649899), (72703, 2199617), (100717, 1587803), (115213, 1388027), (226829, 705019), (314231, 508921), (335041, 477311), (378557, 422443)]