201636720972

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{280009}}^1$

素因数の和:280343

約数の個数: 72

約数和(自身を含む): 517975938480

約数和(自身を除く): 316339217508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 241, 249, 332, 482, 498, 723, 747, 964, 996, 1446, 1494, 2169, 2892, 2988, 4338, 8676, 20003, 40006, 60009, 80012, 120018, 180027, 240036, 280009, 360054, 560018, 720108, 840027, 1120036, 1680054, 2520081, 3360108, 5040162, 10080324, 23240747, 46481494, 67482169, 69722241, 92962988, 134964338, 139444482, 202446507, 209166723, 269928676, 278888964, 404893014, 418333446, 607339521, 809786028, 836666892, 1214679042, 2429358084, 5601020027, 11202040054, 16803060081, 22404080108, 33606120162, 50409180243, 67212240324, 100818360486, 201636720972]

約数ペア:

[(1, 201636720972), (2, 100818360486), (3, 67212240324), (4, 50409180243), (6, 33606120162), (9, 22404080108), (12, 16803060081), (18, 11202040054), (36, 5601020027), (83, 2429358084), (166, 1214679042), (241, 836666892), (249, 809786028), (332, 607339521), (482, 418333446), (498, 404893014), (723, 278888964), (747, 269928676), (964, 209166723), (996, 202446507), (1446, 139444482), (1494, 134964338), (2169, 92962988), (2892, 69722241), (2988, 67482169), (4338, 46481494), (8676, 23240747), (20003, 10080324), (40006, 5040162), (60009, 3360108), (80012, 2520081), (120018, 1680054), (180027, 1120036), (240036, 840027), (280009, 720108), (360054, 560018)]