201384448

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 60

約数和(自身を含む): 427751082

約数和(自身を除く): 226366634

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 1361, 2176, 2312, 2722, 4352, 4624, 5444, 8704, 9248, 10888, 18496, 21776, 23137, 36992, 43552, 46274, 73984, 87104, 92548, 147968, 174208, 185096, 348416, 370192, 393329, 696832, 740384, 786658, 1480768, 1573316, 2961536, 3146632, 5923072, 6293264, 11846144, 12586528, 25173056, 50346112, 100692224, 201384448]

約数ペア:

[(1, 201384448), (2, 100692224), (4, 50346112), (8, 25173056), (16, 12586528), (17, 11846144), (32, 6293264), (34, 5923072), (64, 3146632), (68, 2961536), (128, 1573316), (136, 1480768), (256, 786658), (272, 740384), (289, 696832), (512, 393329), (544, 370192), (578, 348416), (1088, 185096), (1156, 174208), (1361, 147968), (2176, 92548), (2312, 87104), (2722, 73984), (4352, 46274), (4624, 43552), (5444, 36992), (8704, 23137), (9248, 21776), (10888, 18496)]