207905958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 501228000

約数和(自身を除く): 293322042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 89, 117, 134, 149, 178, 201, 234, 267, 298, 402, 447, 534, 603, 801, 871, 894, 1157, 1206, 1341, 1602, 1742, 1937, 2314, 2613, 2682, 3471, 3874, 5226, 5811, 5963, 6942, 7839, 9983, 10413, 11622, 11926, 13261, 15678, 17433, 17889, 19966, 20826, 26522, 29949, 34866, 35778, 39783, 53667, 59898, 77519, 79566, 89847, 107334, 119349, 129779, 155038, 172393, 179694, 232557, 238698, 259558, 344786, 389337, 465114, 517179, 697671, 778674, 888487, 1034358, 1168011, 1395342, 1551537, 1776974, 2336022, 2665461, 3103074, 5330922, 7996383, 11550331, 15992766, 23100662, 34650993, 69301986, 103952979, 207905958]

約数ペア:

[(1, 207905958), (2, 103952979), (3, 69301986), (6, 34650993), (9, 23100662), (13, 15992766), (18, 11550331), (26, 7996383), (39, 5330922), (67, 3103074), (78, 2665461), (89, 2336022), (117, 1776974), (134, 1551537), (149, 1395342), (178, 1168011), (201, 1034358), (234, 888487), (267, 778674), (298, 697671), (402, 517179), (447, 465114), (534, 389337), (603, 344786), (801, 259558), (871, 238698), (894, 232557), (1157, 179694), (1206, 172393), (1341, 155038), (1602, 129779), (1742, 119349), (1937, 107334), (2314, 89847), (2613, 79566), (2682, 77519), (3471, 59898), (3874, 53667), (5226, 39783), (5811, 35778), (5963, 34866), (6942, 29949), (7839, 26522), (9983, 20826), (10413, 19966), (11622, 17889), (11926, 17433), (13261, 15678)]