202479656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 427161600

約数和(自身を除く): 224681944

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 127, 136, 152, 254, 323, 508, 617, 646, 1016, 1234, 1292, 2159, 2413, 2468, 2584, 4318, 4826, 4936, 8636, 9652, 10489, 11723, 17272, 19304, 20978, 23446, 41021, 41956, 46892, 78359, 82042, 83912, 93784, 156718, 164084, 199291, 313436, 328168, 398582, 626872, 797164, 1332103, 1488821, 1594328, 2664206, 2977642, 5328412, 5955284, 10656824, 11910568, 25309957, 50619914, 101239828, 202479656]

約数ペア:

[(1, 202479656), (2, 101239828), (4, 50619914), (8, 25309957), (17, 11910568), (19, 10656824), (34, 5955284), (38, 5328412), (68, 2977642), (76, 2664206), (127, 1594328), (136, 1488821), (152, 1332103), (254, 797164), (323, 626872), (508, 398582), (617, 328168), (646, 313436), (1016, 199291), (1234, 164084), (1292, 156718), (2159, 93784), (2413, 83912), (2468, 82042), (2584, 78359), (4318, 46892), (4826, 41956), (4936, 41021), (8636, 23446), (9652, 20978), (10489, 19304), (11723, 17272)]