157585648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 364262400

約数和(自身を除く): 206676752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 1699, 2108, 2728, 2992, 3398, 4216, 5456, 5797, 6796, 8432, 11594, 13592, 18689, 23188, 27184, 28883, 37378, 46376, 52669, 57766, 74756, 92752, 105338, 115532, 149512, 210676, 231064, 299024, 317713, 421352, 462128, 579359, 635426, 842704, 895373, 1158718, 1270852, 1790746, 2317436, 2541704, 3581492, 4634872, 5083408, 7162984, 9269744, 9849103, 14325968, 19698206, 39396412, 78792824, 157585648]

約数ペア:

[(1, 157585648), (2, 78792824), (4, 39396412), (8, 19698206), (11, 14325968), (16, 9849103), (17, 9269744), (22, 7162984), (31, 5083408), (34, 4634872), (44, 3581492), (62, 2541704), (68, 2317436), (88, 1790746), (124, 1270852), (136, 1158718), (176, 895373), (187, 842704), (248, 635426), (272, 579359), (341, 462128), (374, 421352), (496, 317713), (527, 299024), (682, 231064), (748, 210676), (1054, 149512), (1364, 115532), (1496, 105338), (1699, 92752), (2108, 74756), (2728, 57766), (2992, 52669), (3398, 46376), (4216, 37378), (5456, 28883), (5797, 27184), (6796, 23188), (8432, 18689), (11594, 13592)]