202328420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 502612992

約数和(自身を除く): 300284572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 97, 140, 188, 194, 235, 317, 329, 388, 470, 485, 634, 658, 679, 940, 970, 1268, 1316, 1358, 1585, 1645, 1940, 2219, 2716, 3170, 3290, 3395, 4438, 4559, 6340, 6580, 6790, 8876, 9118, 11095, 13580, 14899, 18236, 22190, 22795, 29798, 30749, 31913, 44380, 45590, 59596, 61498, 63826, 74495, 91180, 104293, 122996, 127652, 148990, 153745, 159565, 208586, 215243, 297980, 307490, 319130, 417172, 430486, 521465, 614980, 638260, 860972, 1042930, 1076215, 1445203, 2085860, 2152430, 2890406, 4304860, 5780812, 7226015, 10116421, 14452030, 20232842, 28904060, 40465684, 50582105, 101164210, 202328420]

約数ペア:

[(1, 202328420), (2, 101164210), (4, 50582105), (5, 40465684), (7, 28904060), (10, 20232842), (14, 14452030), (20, 10116421), (28, 7226015), (35, 5780812), (47, 4304860), (70, 2890406), (94, 2152430), (97, 2085860), (140, 1445203), (188, 1076215), (194, 1042930), (235, 860972), (317, 638260), (329, 614980), (388, 521465), (470, 430486), (485, 417172), (634, 319130), (658, 307490), (679, 297980), (940, 215243), (970, 208586), (1268, 159565), (1316, 153745), (1358, 148990), (1585, 127652), (1645, 122996), (1940, 104293), (2219, 91180), (2716, 74495), (3170, 63826), (3290, 61498), (3395, 59596), (4438, 45590), (4559, 44380), (6340, 31913), (6580, 30749), (6790, 29798), (8876, 22795), (9118, 22190), (11095, 18236), (13580, 14899)]