163464516

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 421765344

約数和(自身を除く): 258300828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 227, 241, 249, 332, 454, 482, 498, 681, 723, 747, 908, 964, 996, 1362, 1446, 1494, 2043, 2169, 2724, 2892, 2988, 4086, 4338, 8172, 8676, 18841, 20003, 37682, 40006, 54707, 56523, 60009, 75364, 80012, 109414, 113046, 120018, 164121, 169569, 180027, 218828, 226092, 240036, 328242, 339138, 360054, 492363, 656484, 678276, 720108, 984726, 1969452, 4540681, 9081362, 13622043, 18162724, 27244086, 40866129, 54488172, 81732258, 163464516]

約数ペア:

[(1, 163464516), (2, 81732258), (3, 54488172), (4, 40866129), (6, 27244086), (9, 18162724), (12, 13622043), (18, 9081362), (36, 4540681), (83, 1969452), (166, 984726), (227, 720108), (241, 678276), (249, 656484), (332, 492363), (454, 360054), (482, 339138), (498, 328242), (681, 240036), (723, 226092), (747, 218828), (908, 180027), (964, 169569), (996, 164121), (1362, 120018), (1446, 113046), (1494, 109414), (2043, 80012), (2169, 75364), (2724, 60009), (2892, 56523), (2988, 54707), (4086, 40006), (4338, 37682), (8172, 20003), (8676, 18841)]