157789002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 383975424

約数和(自身を除く): 226186422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 223, 238, 357, 446, 669, 714, 991, 1338, 1561, 1982, 2973, 3122, 3791, 4683, 5946, 6937, 7582, 9366, 11373, 13874, 16847, 20811, 22746, 26537, 33694, 41622, 50541, 53074, 79611, 101082, 117929, 159222, 220993, 235858, 353787, 441986, 662979, 707574, 1325958, 1546951, 3093902, 3756881, 4640853, 7513762, 9281706, 11270643, 22541286, 26298167, 52596334, 78894501, 157789002]

約数ペア:

[(1, 157789002), (2, 78894501), (3, 52596334), (6, 26298167), (7, 22541286), (14, 11270643), (17, 9281706), (21, 7513762), (34, 4640853), (42, 3756881), (51, 3093902), (102, 1546951), (119, 1325958), (223, 707574), (238, 662979), (357, 441986), (446, 353787), (669, 235858), (714, 220993), (991, 159222), (1338, 117929), (1561, 101082), (1982, 79611), (2973, 53074), (3122, 50541), (3791, 41622), (4683, 33694), (5946, 26537), (6937, 22746), (7582, 20811), (9366, 16847), (11373, 13874)]