197239896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 638623440

約数和(自身を除く): 441383544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 588, 666, 777, 882, 888, 1036, 1176, 1332, 1511, 1554, 1764, 1813, 2072, 2331, 2664, 3022, 3108, 3528, 3626, 4533, 4662, 5439, 6044, 6216, 7252, 9066, 9324, 10577, 10878, 12088, 13599, 14504, 16317, 18132, 18648, 21154, 21756, 27198, 31731, 32634, 36264, 42308, 43512, 54396, 55907, 63462, 65268, 74039, 84616, 95193, 108792, 111814, 126924, 130536, 148078, 167721, 190386, 222117, 223628, 253848, 296156, 335442, 380772, 391349, 444234, 447256, 503163, 592312, 666351, 670884, 761544, 782698, 888468, 1006326, 1174047, 1332702, 1341768, 1565396, 1776936, 2012652, 2348094, 2665404, 2739443, 3130792, 3522141, 4025304, 4696188, 5330808, 5478886, 7044282, 8218329, 9392376, 10957772, 14088564, 16436658, 21915544, 24654987, 28177128, 32873316, 49309974, 65746632, 98619948, 197239896]

約数ペア:

[(1, 197239896), (2, 98619948), (3, 65746632), (4, 49309974), (6, 32873316), (7, 28177128), (8, 24654987), (9, 21915544), (12, 16436658), (14, 14088564), (18, 10957772), (21, 9392376), (24, 8218329), (28, 7044282), (36, 5478886), (37, 5330808), (42, 4696188), (49, 4025304), (56, 3522141), (63, 3130792), (72, 2739443), (74, 2665404), (84, 2348094), (98, 2012652), (111, 1776936), (126, 1565396), (147, 1341768), (148, 1332702), (168, 1174047), (196, 1006326), (222, 888468), (252, 782698), (259, 761544), (294, 670884), (296, 666351), (333, 592312), (392, 503163), (441, 447256), (444, 444234), (504, 391349), (518, 380772), (588, 335442), (666, 296156), (777, 253848), (882, 223628), (888, 222117), (1036, 190386), (1176, 167721), (1332, 148078), (1511, 130536), (1554, 126924), (1764, 111814), (1813, 108792), (2072, 95193), (2331, 84616), (2664, 74039), (3022, 65268), (3108, 63462), (3528, 55907), (3626, 54396), (4533, 43512), (4662, 42308), (5439, 36264), (6044, 32634), (6216, 31731), (7252, 27198), (9066, 21756), (9324, 21154), (10577, 18648), (10878, 18132), (12088, 16317), (13599, 14504)]