199935993608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1\times {\mathrm{26903}}^1$

素因数の和:30702

約数の個数: 64

約数和(自身を含む): 425093961600

約数和(自身を除く): 225157967992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 3761, 7522, 15044, 26903, 30088, 48893, 53806, 71459, 97786, 107612, 142918, 195572, 215224, 285836, 349739, 391144, 511157, 571672, 699478, 928967, 1022314, 1398956, 1857934, 2044628, 2797912, 3715868, 4089256, 6645041, 7431736, 13290082, 26580164, 53160328, 101182183, 202364366, 404728732, 809457464, 1315368379, 1922461477, 2630736758, 3844922954, 5261473516, 7689845908, 10522947032, 15379691816, 24991999201, 49983998402, 99967996804, 199935993608]

約数ペア:

[(1, 199935993608), (2, 99967996804), (4, 49983998402), (8, 24991999201), (13, 15379691816), (19, 10522947032), (26, 7689845908), (38, 5261473516), (52, 3844922954), (76, 2630736758), (104, 1922461477), (152, 1315368379), (247, 809457464), (494, 404728732), (988, 202364366), (1976, 101182183), (3761, 53160328), (7522, 26580164), (15044, 13290082), (26903, 7431736), (30088, 6645041), (48893, 4089256), (53806, 3715868), (71459, 2797912), (97786, 2044628), (107612, 1857934), (142918, 1398956), (195572, 1022314), (215224, 928967), (285836, 699478), (349739, 571672), (391144, 511157)]