168825195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 211334805

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 109, 135, 149, 165, 189, 231, 297, 315, 327, 385, 447, 495, 545, 693, 745, 763, 945, 981, 1043, 1155, 1199, 1341, 1485, 1635, 1639, 2079, 2235, 2289, 2943, 3129, 3465, 3597, 3815, 4023, 4905, 4917, 5215, 5995, 6705, 6867, 8195, 8393, 9387, 10395, 10791, 11445, 11473, 14715, 14751, 15645, 16241, 17985, 20115, 20601, 24585, 25179, 28161, 32373, 34335, 34419, 41965, 44253, 46935, 48723, 53955, 57365, 73755, 75537, 81205, 103005, 103257, 113687, 125895, 140805, 146169, 161865, 172095, 178651, 221265, 226611, 243615, 309771, 341061, 377685, 438507, 516285, 535953, 568435, 730845, 893255, 1023183, 1133055, 1250557, 1548855, 1607859, 1705305, 2192535, 2679765, 3069549, 3751671, 4823577, 5115915, 6252785, 8039295, 11255013, 15347745, 18758355, 24117885, 33765039, 56275065, 168825195]

約数ペア:

[(1, 168825195), (3, 56275065), (5, 33765039), (7, 24117885), (9, 18758355), (11, 15347745), (15, 11255013), (21, 8039295), (27, 6252785), (33, 5115915), (35, 4823577), (45, 3751671), (55, 3069549), (63, 2679765), (77, 2192535), (99, 1705305), (105, 1607859), (109, 1548855), (135, 1250557), (149, 1133055), (165, 1023183), (189, 893255), (231, 730845), (297, 568435), (315, 535953), (327, 516285), (385, 438507), (447, 377685), (495, 341061), (545, 309771), (693, 243615), (745, 226611), (763, 221265), (945, 178651), (981, 172095), (1043, 161865), (1155, 146169), (1199, 140805), (1341, 125895), (1485, 113687), (1635, 103257), (1639, 103005), (2079, 81205), (2235, 75537), (2289, 73755), (2943, 57365), (3129, 53955), (3465, 48723), (3597, 46935), (3815, 44253), (4023, 41965), (4905, 34419), (4917, 34335), (5215, 32373), (5995, 28161), (6705, 25179), (6867, 24585), (8195, 20601), (8393, 20115), (9387, 17985), (10395, 16241), (10791, 15645), (11445, 14751), (11473, 14715)]