204898518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 533744640

約数和(自身を除く): 328846122

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 103, 153, 187, 197, 198, 206, 297, 306, 309, 374, 394, 459, 561, 591, 594, 618, 918, 927, 1122, 1133, 1182, 1683, 1751, 1773, 1854, 2167, 2266, 2781, 3349, 3366, 3399, 3502, 3546, 4334, 5049, 5253, 5319, 5562, 6501, 6698, 6798, 10047, 10098, 10197, 10506, 10638, 13002, 15759, 19261, 19503, 20094, 20291, 20394, 30141, 30591, 31518, 36839, 38522, 39006, 40582, 47277, 57783, 58509, 60282, 60873, 61182, 73678, 90423, 94554, 110517, 115566, 117018, 121746, 173349, 180846, 182619, 221034, 223201, 331551, 344947, 346698, 365238, 446402, 520047, 547857, 663102, 669603, 689894, 994653, 1034841, 1040094, 1095714, 1339206, 1989306, 2008809, 2069682, 3104523, 3794417, 4017618, 6026427, 6209046, 7588834, 9313569, 11383251, 12052854, 18627138, 22766502, 34149753, 68299506, 102449259, 204898518]

約数ペア:

[(1, 204898518), (2, 102449259), (3, 68299506), (6, 34149753), (9, 22766502), (11, 18627138), (17, 12052854), (18, 11383251), (22, 9313569), (27, 7588834), (33, 6209046), (34, 6026427), (51, 4017618), (54, 3794417), (66, 3104523), (99, 2069682), (102, 2008809), (103, 1989306), (153, 1339206), (187, 1095714), (197, 1040094), (198, 1034841), (206, 994653), (297, 689894), (306, 669603), (309, 663102), (374, 547857), (394, 520047), (459, 446402), (561, 365238), (591, 346698), (594, 344947), (618, 331551), (918, 223201), (927, 221034), (1122, 182619), (1133, 180846), (1182, 173349), (1683, 121746), (1751, 117018), (1773, 115566), (1854, 110517), (2167, 94554), (2266, 90423), (2781, 73678), (3349, 61182), (3366, 60873), (3399, 60282), (3502, 58509), (3546, 57783), (4334, 47277), (5049, 40582), (5253, 39006), (5319, 38522), (5562, 36839), (6501, 31518), (6698, 30591), (6798, 30141), (10047, 20394), (10098, 20291), (10197, 20094), (10506, 19503), (10638, 19261), (13002, 15759)]