203400512

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 84

約数和(自身を含む): 490325664

約数和(自身を除く): 286925152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 448, 476, 544, 578, 952, 1088, 1156, 1571, 1904, 2023, 2312, 3142, 3808, 4046, 4624, 6284, 7616, 8092, 9248, 10997, 12568, 16184, 18496, 21994, 25136, 26707, 32368, 43988, 50272, 53414, 64736, 87976, 100544, 106828, 129472, 175952, 186949, 213656, 351904, 373898, 427312, 454019, 703808, 747796, 854624, 908038, 1495592, 1709248, 1816076, 2991184, 3178133, 3632152, 5982368, 6356266, 7264304, 11964736, 12712532, 14528608, 25425064, 29057216, 50850128, 101700256, 203400512]

約数ペア:

[(1, 203400512), (2, 101700256), (4, 50850128), (7, 29057216), (8, 25425064), (14, 14528608), (16, 12712532), (17, 11964736), (28, 7264304), (32, 6356266), (34, 5982368), (56, 3632152), (64, 3178133), (68, 2991184), (112, 1816076), (119, 1709248), (136, 1495592), (224, 908038), (238, 854624), (272, 747796), (289, 703808), (448, 454019), (476, 427312), (544, 373898), (578, 351904), (952, 213656), (1088, 186949), (1156, 175952), (1571, 129472), (1904, 106828), (2023, 100544), (2312, 87976), (3142, 64736), (3808, 53414), (4046, 50272), (4624, 43988), (6284, 32368), (7616, 26707), (8092, 25136), (9248, 21994), (10997, 18496), (12568, 16184)]