209164410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8549

約数の個数: 128

約数和(自身を含む): 686568960

約数和(自身を除く): 477404550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 8513, 12285, 17026, 24570, 25539, 42565, 51078, 59591, 76617, 85130, 110669, 119182, 127695, 153234, 178773, 221338, 229851, 255390, 297955, 332007, 357546, 383085, 459702, 536319, 553345, 595910, 664014, 766170, 774683, 893865, 996021, 1072638, 1106690, 1149255, 1549366, 1608957, 1660035, 1787730, 1992042, 2298510, 2324049, 2681595, 2988063, 3217914, 3320070, 3873415, 4648098, 4980105, 5363190, 5976126, 6972147, 7746830, 8044785, 9960210, 11620245, 13944294, 14940315, 16089570, 20916441, 23240490, 29880630, 34860735, 41832882, 69721470, 104582205, 209164410]

約数ペア:

[(1, 209164410), (2, 104582205), (3, 69721470), (5, 41832882), (6, 34860735), (7, 29880630), (9, 23240490), (10, 20916441), (13, 16089570), (14, 14940315), (15, 13944294), (18, 11620245), (21, 9960210), (26, 8044785), (27, 7746830), (30, 6972147), (35, 5976126), (39, 5363190), (42, 4980105), (45, 4648098), (54, 3873415), (63, 3320070), (65, 3217914), (70, 2988063), (78, 2681595), (90, 2324049), (91, 2298510), (105, 1992042), (117, 1787730), (126, 1660035), (130, 1608957), (135, 1549366), (182, 1149255), (189, 1106690), (195, 1072638), (210, 996021), (234, 893865), (270, 774683), (273, 766170), (315, 664014), (351, 595910), (378, 553345), (390, 536319), (455, 459702), (546, 383085), (585, 357546), (630, 332007), (702, 297955), (819, 255390), (910, 229851), (945, 221338), (1170, 178773), (1365, 153234), (1638, 127695), (1755, 119182), (1890, 110669), (2457, 85130), (2730, 76617), (3510, 59591), (4095, 51078), (4914, 42565), (8190, 25539), (8513, 24570), (12285, 17026)]