201464691808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{140227}}^1$

素因数の和:140412

約数の個数: 96

約数和(自身を含む): 445251945600

約数和(自身を除く): 243787253792

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 139, 152, 272, 278, 304, 323, 544, 556, 608, 646, 1112, 1292, 2224, 2363, 2584, 2641, 4448, 4726, 5168, 5282, 9452, 10336, 10564, 18904, 21128, 37808, 42256, 44897, 75616, 84512, 89794, 140227, 179588, 280454, 359176, 560908, 718352, 1121816, 1436704, 2243632, 2383859, 2664313, 4487264, 4767718, 5328626, 9535436, 10657252, 19070872, 19491553, 21314504, 38141744, 38983106, 42629008, 45293321, 76283488, 77966212, 85258016, 90586642, 155932424, 181173284, 311864848, 331356401, 362346568, 370339507, 623729696, 662712802, 724693136, 740679014, 1325425604, 1449386272, 1481358028, 2650851208, 2962716056, 5301702416, 5925432112, 6295771619, 10603404832, 11850864224, 12591543238, 25183086476, 50366172952, 100732345904, 201464691808]

約数ペア:

[(1, 201464691808), (2, 100732345904), (4, 50366172952), (8, 25183086476), (16, 12591543238), (17, 11850864224), (19, 10603404832), (32, 6295771619), (34, 5925432112), (38, 5301702416), (68, 2962716056), (76, 2650851208), (136, 1481358028), (139, 1449386272), (152, 1325425604), (272, 740679014), (278, 724693136), (304, 662712802), (323, 623729696), (544, 370339507), (556, 362346568), (608, 331356401), (646, 311864848), (1112, 181173284), (1292, 155932424), (2224, 90586642), (2363, 85258016), (2584, 77966212), (2641, 76283488), (4448, 45293321), (4726, 42629008), (5168, 38983106), (5282, 38141744), (9452, 21314504), (10336, 19491553), (10564, 19070872), (18904, 10657252), (21128, 9535436), (37808, 5328626), (42256, 4767718), (44897, 4487264), (75616, 2664313), (84512, 2383859), (89794, 2243632), (140227, 1436704), (179588, 1121816), (280454, 718352), (359176, 560908)]