196561638

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 559104000

約数和(自身を除く): 362542362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 79, 91, 93, 98, 117, 126, 147, 158, 182, 186, 217, 234, 237, 273, 279, 294, 343, 403, 434, 441, 474, 546, 553, 558, 637, 651, 686, 711, 806, 819, 882, 1027, 1029, 1106, 1209, 1274, 1302, 1422, 1519, 1638, 1659, 1911, 1953, 2054, 2058, 2418, 2449, 2821, 3038, 3081, 3087, 3318, 3627, 3822, 3871, 3906, 4459, 4557, 4898, 4977, 5642, 5733, 6162, 6174, 7189, 7254, 7347, 7742, 8463, 8918, 9114, 9243, 9954, 10633, 11466, 11613, 13377, 13671, 14378, 14694, 16926, 17143, 18486, 19747, 21266, 21567, 22041, 23226, 25389, 26754, 27097, 27342, 31837, 31899, 34286, 34839, 39494, 40131, 43134, 44082, 50323, 50778, 51429, 54194, 59241, 63674, 63798, 64701, 69678, 80262, 81291, 95511, 95697, 100646, 102858, 118482, 120001, 129402, 138229, 150969, 154287, 162582, 177723, 191022, 191394, 222859, 240002, 243873, 276458, 286533, 301938, 308574, 352261, 355446, 360003, 414687, 445718, 452907, 487746, 573066, 668577, 704522, 720006, 829374, 840007, 905814, 1056783, 1080009, 1244061, 1337154, 1560013, 1680014, 2005731, 2113566, 2160018, 2488122, 2520021, 3120026, 3170349, 4011462, 4680039, 5040042, 6340698, 7560063, 9360078, 10920091, 14040117, 15120126, 21840182, 28080234, 32760273, 65520546, 98280819, 196561638]

約数ペア:

[(1, 196561638), (2, 98280819), (3, 65520546), (6, 32760273), (7, 28080234), (9, 21840182), (13, 15120126), (14, 14040117), (18, 10920091), (21, 9360078), (26, 7560063), (31, 6340698), (39, 5040042), (42, 4680039), (49, 4011462), (62, 3170349), (63, 3120026), (78, 2520021), (79, 2488122), (91, 2160018), (93, 2113566), (98, 2005731), (117, 1680014), (126, 1560013), (147, 1337154), (158, 1244061), (182, 1080009), (186, 1056783), (217, 905814), (234, 840007), (237, 829374), (273, 720006), (279, 704522), (294, 668577), (343, 573066), (403, 487746), (434, 452907), (441, 445718), (474, 414687), (546, 360003), (553, 355446), (558, 352261), (637, 308574), (651, 301938), (686, 286533), (711, 276458), (806, 243873), (819, 240002), (882, 222859), (1027, 191394), (1029, 191022), (1106, 177723), (1209, 162582), (1274, 154287), (1302, 150969), (1422, 138229), (1519, 129402), (1638, 120001), (1659, 118482), (1911, 102858), (1953, 100646), (2054, 95697), (2058, 95511), (2418, 81291), (2449, 80262), (2821, 69678), (3038, 64701), (3081, 63798), (3087, 63674), (3318, 59241), (3627, 54194), (3822, 51429), (3871, 50778), (3906, 50323), (4459, 44082), (4557, 43134), (4898, 40131), (4977, 39494), (5642, 34839), (5733, 34286), (6162, 31899), (6174, 31837), (7189, 27342), (7254, 27097), (7347, 26754), (7742, 25389), (8463, 23226), (8918, 22041), (9114, 21567), (9243, 21266), (9954, 19747), (10633, 18486), (11466, 17143), (11613, 16926), (13377, 14694), (13671, 14378)]