205260992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2385

約数の個数: 56

約数和(自身を含む): 436662576

約数和(自身を除く): 231401584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 332, 544, 664, 1088, 1328, 1411, 2273, 2656, 2822, 4546, 5312, 5644, 9092, 11288, 18184, 22576, 36368, 38641, 45152, 72736, 77282, 90304, 145472, 154564, 188659, 309128, 377318, 618256, 754636, 1236512, 1509272, 2473024, 3018544, 3207203, 6037088, 6414406, 12074176, 12828812, 25657624, 51315248, 102630496, 205260992]

約数ペア:

[(1, 205260992), (2, 102630496), (4, 51315248), (8, 25657624), (16, 12828812), (17, 12074176), (32, 6414406), (34, 6037088), (64, 3207203), (68, 3018544), (83, 2473024), (136, 1509272), (166, 1236512), (272, 754636), (332, 618256), (544, 377318), (664, 309128), (1088, 188659), (1328, 154564), (1411, 145472), (2273, 90304), (2656, 77282), (2822, 72736), (4546, 45152), (5312, 38641), (5644, 36368), (9092, 22576), (11288, 18184)]