213315804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 607280128

約数和(自身を除く): 393964324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 97, 111, 117, 127, 148, 156, 194, 222, 234, 254, 291, 333, 381, 388, 444, 468, 481, 508, 582, 666, 762, 873, 962, 1143, 1164, 1261, 1332, 1443, 1524, 1651, 1746, 1924, 2286, 2522, 2886, 3302, 3492, 3589, 3783, 4329, 4572, 4699, 4953, 5044, 5772, 6604, 7178, 7566, 8658, 9398, 9906, 10767, 11349, 12319, 14097, 14356, 14859, 15132, 17316, 18796, 19812, 21534, 22698, 24638, 28194, 29718, 32301, 36957, 42291, 43068, 45396, 46657, 49276, 56388, 59436, 61087, 64602, 73914, 84582, 93314, 110871, 122174, 129204, 139971, 147828, 160147, 169164, 183261, 186628, 221742, 244348, 279942, 320294, 366522, 419913, 443484, 455803, 480441, 549783, 559884, 640588, 733044, 839826, 911606, 960882, 1099566, 1367409, 1441323, 1679652, 1823212, 1921764, 2199132, 2734818, 2882646, 4102227, 5469636, 5765292, 5925439, 8204454, 11850878, 16408908, 17776317, 23701756, 35552634, 53328951, 71105268, 106657902, 213315804]

約数ペア:

[(1, 213315804), (2, 106657902), (3, 71105268), (4, 53328951), (6, 35552634), (9, 23701756), (12, 17776317), (13, 16408908), (18, 11850878), (26, 8204454), (36, 5925439), (37, 5765292), (39, 5469636), (52, 4102227), (74, 2882646), (78, 2734818), (97, 2199132), (111, 1921764), (117, 1823212), (127, 1679652), (148, 1441323), (156, 1367409), (194, 1099566), (222, 960882), (234, 911606), (254, 839826), (291, 733044), (333, 640588), (381, 559884), (388, 549783), (444, 480441), (468, 455803), (481, 443484), (508, 419913), (582, 366522), (666, 320294), (762, 279942), (873, 244348), (962, 221742), (1143, 186628), (1164, 183261), (1261, 169164), (1332, 160147), (1443, 147828), (1524, 139971), (1651, 129204), (1746, 122174), (1924, 110871), (2286, 93314), (2522, 84582), (2886, 73914), (3302, 64602), (3492, 61087), (3589, 59436), (3783, 56388), (4329, 49276), (4572, 46657), (4699, 45396), (4953, 43068), (5044, 42291), (5772, 36957), (6604, 32301), (7178, 29718), (7566, 28194), (8658, 24638), (9398, 22698), (9906, 21534), (10767, 19812), (11349, 18796), (12319, 17316), (14097, 15132), (14356, 14859)]