207840930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 566286336

約数和(自身を除く): 358445406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 97, 110, 129, 151, 165, 194, 215, 258, 291, 302, 330, 430, 453, 473, 485, 582, 645, 755, 906, 946, 970, 1067, 1290, 1419, 1455, 1510, 1661, 2134, 2265, 2365, 2838, 2910, 3201, 3322, 4171, 4530, 4730, 4983, 5335, 6402, 6493, 7095, 8305, 8342, 9966, 10670, 12513, 12986, 14190, 14647, 16005, 16610, 19479, 20855, 24915, 25026, 29294, 32010, 32465, 38958, 41710, 43941, 45881, 49830, 62565, 64930, 71423, 73235, 87882, 91762, 97395, 125130, 137643, 142846, 146470, 161117, 194790, 214269, 219705, 229405, 275286, 322234, 357115, 428538, 439410, 458810, 483351, 629821, 688215, 714230, 805585, 966702, 1071345, 1259642, 1376430, 1611170, 1889463, 2142690, 2416755, 3149105, 3778926, 4833510, 6298210, 6928031, 9447315, 13856062, 18894630, 20784093, 34640155, 41568186, 69280310, 103920465, 207840930]

約数ペア:

[(1, 207840930), (2, 103920465), (3, 69280310), (5, 41568186), (6, 34640155), (10, 20784093), (11, 18894630), (15, 13856062), (22, 9447315), (30, 6928031), (33, 6298210), (43, 4833510), (55, 3778926), (66, 3149105), (86, 2416755), (97, 2142690), (110, 1889463), (129, 1611170), (151, 1376430), (165, 1259642), (194, 1071345), (215, 966702), (258, 805585), (291, 714230), (302, 688215), (330, 629821), (430, 483351), (453, 458810), (473, 439410), (485, 428538), (582, 357115), (645, 322234), (755, 275286), (906, 229405), (946, 219705), (970, 214269), (1067, 194790), (1290, 161117), (1419, 146470), (1455, 142846), (1510, 137643), (1661, 125130), (2134, 97395), (2265, 91762), (2365, 87882), (2838, 73235), (2910, 71423), (3201, 64930), (3322, 62565), (4171, 49830), (4530, 45881), (4730, 43941), (4983, 41710), (5335, 38958), (6402, 32465), (6493, 32010), (7095, 29294), (8305, 25026), (8342, 24915), (9966, 20855), (10670, 19479), (12513, 16610), (12986, 16005), (14190, 14647)]