201996678345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{31723}}^1$

素因数の和:31935

約数の個数: 128

約数和(自身を含む): 416624947200

約数和(自身を除く): 214628268855

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 77, 105, 111, 149, 165, 185, 231, 259, 385, 407, 447, 555, 745, 777, 1043, 1155, 1221, 1295, 1639, 2035, 2235, 2849, 3129, 3885, 4917, 5215, 5513, 6105, 8195, 8547, 11473, 14245, 15645, 16539, 24585, 27565, 31723, 34419, 38591, 42735, 57365, 60643, 82695, 95169, 115773, 158615, 172095, 181929, 192955, 222061, 303215, 348953, 424501, 475845, 578865, 666183, 909645, 1046859, 1110305, 1173751, 1273503, 1744765, 2122505, 2442671, 3330915, 3521253, 4726727, 5234295, 5868755, 6367515, 7328013, 8216257, 12213355, 12911261, 14180181, 17606265, 23633635, 24648771, 33087089, 36640065, 38733783, 41081285, 51993997, 64556305, 70900905, 90378827, 99261267, 123243855, 155981991, 165435445, 174888899, 193668915, 259969985, 271136481, 363957979, 451894135, 496306335, 524666697, 779909955, 874444495, 1091873937, 1224222293, 1355682405, 1819789895, 1923777889, 2623333485, 3672666879, 5459369685, 5771333667, 6121111465, 9618889445, 13466445223, 18363334395, 28856668335, 40399335669, 67332226115, 201996678345]

約数ペア:

[(1, 201996678345), (3, 67332226115), (5, 40399335669), (7, 28856668335), (11, 18363334395), (15, 13466445223), (21, 9618889445), (33, 6121111465), (35, 5771333667), (37, 5459369685), (55, 3672666879), (77, 2623333485), (105, 1923777889), (111, 1819789895), (149, 1355682405), (165, 1224222293), (185, 1091873937), (231, 874444495), (259, 779909955), (385, 524666697), (407, 496306335), (447, 451894135), (555, 363957979), (745, 271136481), (777, 259969985), (1043, 193668915), (1155, 174888899), (1221, 165435445), (1295, 155981991), (1639, 123243855), (2035, 99261267), (2235, 90378827), (2849, 70900905), (3129, 64556305), (3885, 51993997), (4917, 41081285), (5215, 38733783), (5513, 36640065), (6105, 33087089), (8195, 24648771), (8547, 23633635), (11473, 17606265), (14245, 14180181), (15645, 12911261), (16539, 12213355), (24585, 8216257), (27565, 7328013), (31723, 6367515), (34419, 5868755), (38591, 5234295), (42735, 4726727), (57365, 3521253), (60643, 3330915), (82695, 2442671), (95169, 2122505), (115773, 1744765), (158615, 1273503), (172095, 1173751), (181929, 1110305), (192955, 1046859), (222061, 909645), (303215, 666183), (348953, 578865), (424501, 475845)]