238459130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 318924550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 79, 91, 107, 130, 155, 158, 182, 214, 217, 310, 395, 403, 434, 455, 535, 553, 749, 790, 806, 910, 1027, 1070, 1085, 1106, 1391, 1498, 2015, 2054, 2170, 2449, 2765, 2782, 2821, 3317, 3745, 4030, 4898, 5135, 5530, 5642, 6634, 6955, 7189, 7490, 8453, 9737, 10270, 12245, 13910, 14105, 14378, 16585, 16906, 17143, 19474, 23219, 24490, 28210, 31837, 33170, 34286, 35945, 42265, 43121, 46438, 48685, 59171, 63674, 71890, 84530, 85715, 86242, 97370, 109889, 116095, 118342, 159185, 171430, 215605, 219778, 222859, 232190, 262043, 295855, 301847, 318370, 431210, 445718, 524086, 549445, 591710, 603694, 769223, 1098890, 1114295, 1310215, 1509235, 1538446, 1834301, 2228590, 2620430, 3018470, 3406559, 3668602, 3846115, 6813118, 7692230, 9171505, 17032795, 18343010, 23845913, 34065590, 47691826, 119229565, 238459130]

約数ペア:

[(1, 238459130), (2, 119229565), (5, 47691826), (7, 34065590), (10, 23845913), (13, 18343010), (14, 17032795), (26, 9171505), (31, 7692230), (35, 6813118), (62, 3846115), (65, 3668602), (70, 3406559), (79, 3018470), (91, 2620430), (107, 2228590), (130, 1834301), (155, 1538446), (158, 1509235), (182, 1310215), (214, 1114295), (217, 1098890), (310, 769223), (395, 603694), (403, 591710), (434, 549445), (455, 524086), (535, 445718), (553, 431210), (749, 318370), (790, 301847), (806, 295855), (910, 262043), (1027, 232190), (1070, 222859), (1085, 219778), (1106, 215605), (1391, 171430), (1498, 159185), (2015, 118342), (2054, 116095), (2170, 109889), (2449, 97370), (2765, 86242), (2782, 85715), (2821, 84530), (3317, 71890), (3745, 63674), (4030, 59171), (4898, 48685), (5135, 46438), (5530, 43121), (5642, 42265), (6634, 35945), (6955, 34286), (7189, 33170), (7490, 31837), (8453, 28210), (9737, 24490), (10270, 23219), (12245, 19474), (13910, 17143), (14105, 16906), (14378, 16585)]