156740650864

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{81077}}^1$

素因数の和:81554

約数の個数: 80

約数和(自身を含む): 356382565056

約数和(自身を除く): 199641914192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 421, 574, 656, 842, 1148, 1684, 2296, 2947, 3368, 4592, 5894, 6736, 11788, 17261, 23576, 34522, 47152, 69044, 81077, 120827, 138088, 162154, 241654, 276176, 324308, 483308, 567539, 648616, 966616, 1135078, 1297232, 1933232, 2270156, 3324157, 4540312, 6648314, 9080624, 13296628, 23269099, 26593256, 34133417, 46538198, 53186512, 68266834, 93076396, 136533668, 186152792, 238933919, 273067336, 372305584, 477867838, 546134672, 955735676, 1399470097, 1911471352, 2798940194, 3822942704, 5597880388, 9796290679, 11195760776, 19592581358, 22391521552, 39185162716, 78370325432, 156740650864]

約数ペア:

[(1, 156740650864), (2, 78370325432), (4, 39185162716), (7, 22391521552), (8, 19592581358), (14, 11195760776), (16, 9796290679), (28, 5597880388), (41, 3822942704), (56, 2798940194), (82, 1911471352), (112, 1399470097), (164, 955735676), (287, 546134672), (328, 477867838), (421, 372305584), (574, 273067336), (656, 238933919), (842, 186152792), (1148, 136533668), (1684, 93076396), (2296, 68266834), (2947, 53186512), (3368, 46538198), (4592, 34133417), (5894, 26593256), (6736, 23269099), (11788, 13296628), (17261, 9080624), (23576, 6648314), (34522, 4540312), (47152, 3324157), (69044, 2270156), (81077, 1933232), (120827, 1297232), (138088, 1135078), (162154, 966616), (241654, 648616), (276176, 567539), (324308, 483308)]