202123506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 463373568

約数和(自身を除く): 261250062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 313, 442, 487, 626, 663, 939, 974, 1326, 1461, 1878, 2922, 4069, 5321, 6331, 8138, 8279, 10642, 12207, 12662, 15963, 16558, 18993, 24414, 24837, 31926, 37986, 49674, 69173, 107627, 138346, 152431, 207519, 215254, 304862, 322881, 415038, 457293, 645762, 914586, 1981603, 2591327, 3963206, 5182654, 5944809, 7773981, 11889618, 15547962, 33687251, 67374502, 101061753, 202123506]

約数ペア:

[(1, 202123506), (2, 101061753), (3, 67374502), (6, 33687251), (13, 15547962), (17, 11889618), (26, 7773981), (34, 5944809), (39, 5182654), (51, 3963206), (78, 2591327), (102, 1981603), (221, 914586), (313, 645762), (442, 457293), (487, 415038), (626, 322881), (663, 304862), (939, 215254), (974, 207519), (1326, 152431), (1461, 138346), (1878, 107627), (2922, 69173), (4069, 49674), (5321, 37986), (6331, 31926), (8138, 24837), (8279, 24414), (10642, 18993), (12207, 16558), (12662, 15963)]