196233401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 73749319

約数列:

[1, 7, 13, 23, 29, 53, 61, 91, 161, 203, 299, 371, 377, 427, 667, 689, 793, 1219, 1403, 1537, 1769, 2093, 2639, 3233, 4669, 4823, 5551, 8533, 8671, 9821, 10759, 12383, 15847, 18239, 19981, 22631, 22997, 35351, 40687, 42029, 60697, 74359, 93757, 110929, 127673, 139867, 160979, 247457, 284809, 294203, 459563, 520513, 528931, 656299, 966667, 1218841, 2156411, 3216941, 3702517, 6766669, 8531887, 15094877, 28033343, 196233401]

約数ペア:

[(1, 196233401), (7, 28033343), (13, 15094877), (23, 8531887), (29, 6766669), (53, 3702517), (61, 3216941), (91, 2156411), (161, 1218841), (203, 966667), (299, 656299), (371, 528931), (377, 520513), (427, 459563), (667, 294203), (689, 284809), (793, 247457), (1219, 160979), (1403, 139867), (1537, 127673), (1769, 110929), (2093, 93757), (2639, 74359), (3233, 60697), (4669, 42029), (4823, 40687), (5551, 35351), (8533, 22997), (8671, 22631), (9821, 19981), (10759, 18239), (12383, 15847)]