156739856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 378559104

約数和(自身を除く): 221819248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 1079, 1162, 1297, 1328, 1456, 2158, 2324, 2594, 4316, 4648, 5188, 7553, 8632, 9079, 9296, 10376, 15106, 16861, 17264, 18158, 20752, 30212, 33722, 36316, 60424, 67444, 72632, 107651, 118027, 120848, 134888, 145264, 215302, 236054, 269776, 430604, 472108, 753557, 861208, 944216, 1399463, 1507114, 1722416, 1888432, 2798926, 3014228, 5597852, 6028456, 9796241, 11195704, 12056912, 19592482, 22391408, 39184964, 78369928, 156739856]

約数ペア:

[(1, 156739856), (2, 78369928), (4, 39184964), (7, 22391408), (8, 19592482), (13, 12056912), (14, 11195704), (16, 9796241), (26, 6028456), (28, 5597852), (52, 3014228), (56, 2798926), (83, 1888432), (91, 1722416), (104, 1507114), (112, 1399463), (166, 944216), (182, 861208), (208, 753557), (332, 472108), (364, 430604), (581, 269776), (664, 236054), (728, 215302), (1079, 145264), (1162, 134888), (1297, 120848), (1328, 118027), (1456, 107651), (2158, 72632), (2324, 67444), (2594, 60424), (4316, 36316), (4648, 33722), (5188, 30212), (7553, 20752), (8632, 18158), (9079, 17264), (9296, 16861), (10376, 15106)]