158330268

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 450616320

約数和(自身を除く): 292286052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 131, 171, 186, 228, 262, 279, 342, 361, 372, 393, 513, 524, 558, 589, 684, 722, 786, 837, 1026, 1083, 1116, 1178, 1179, 1444, 1572, 1674, 1767, 2052, 2166, 2356, 2358, 2489, 3249, 3348, 3534, 3537, 4061, 4332, 4716, 4978, 5301, 6498, 7068, 7074, 7467, 8122, 9747, 9956, 10602, 11191, 12183, 12996, 14148, 14934, 15903, 16244, 19494, 21204, 22382, 22401, 24366, 29868, 31806, 33573, 36549, 38988, 44764, 44802, 47291, 48732, 63612, 67146, 67203, 73098, 77159, 89604, 94582, 100719, 109647, 134292, 134406, 141873, 146196, 154318, 189164, 201438, 219294, 231477, 268812, 283746, 302157, 308636, 402876, 425619, 438588, 462954, 567492, 604314, 694431, 851238, 925908, 1208628, 1276857, 1388862, 1466021, 1702476, 2083293, 2553714, 2777724, 2932042, 4166586, 4398063, 5107428, 5864084, 8333172, 8796126, 13194189, 17592252, 26388378, 39582567, 52776756, 79165134, 158330268]

約数ペア:

[(1, 158330268), (2, 79165134), (3, 52776756), (4, 39582567), (6, 26388378), (9, 17592252), (12, 13194189), (18, 8796126), (19, 8333172), (27, 5864084), (31, 5107428), (36, 4398063), (38, 4166586), (54, 2932042), (57, 2777724), (62, 2553714), (76, 2083293), (93, 1702476), (108, 1466021), (114, 1388862), (124, 1276857), (131, 1208628), (171, 925908), (186, 851238), (228, 694431), (262, 604314), (279, 567492), (342, 462954), (361, 438588), (372, 425619), (393, 402876), (513, 308636), (524, 302157), (558, 283746), (589, 268812), (684, 231477), (722, 219294), (786, 201438), (837, 189164), (1026, 154318), (1083, 146196), (1116, 141873), (1178, 134406), (1179, 134292), (1444, 109647), (1572, 100719), (1674, 94582), (1767, 89604), (2052, 77159), (2166, 73098), (2356, 67203), (2358, 67146), (2489, 63612), (3249, 48732), (3348, 47291), (3534, 44802), (3537, 44764), (4061, 38988), (4332, 36549), (4716, 33573), (4978, 31806), (5301, 29868), (6498, 24366), (7068, 22401), (7074, 22382), (7467, 21204), (8122, 19494), (9747, 16244), (9956, 15903), (10602, 14934), (11191, 14148), (12183, 12996)]