222209984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2473

約数の個数: 56

約数和(自身を含む): 465051648

約数和(自身を除く): 242841664

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2383, 2914, 3008, 4766, 5828, 9532, 11656, 19064, 23312, 38128, 46624, 73873, 76256, 93248, 112001, 147746, 152512, 224002, 295492, 448004, 590984, 896008, 1181968, 1792016, 2363936, 3472031, 3584032, 4727872, 6944062, 7168064, 13888124, 27776248, 55552496, 111104992, 222209984]

約数ペア:

[(1, 222209984), (2, 111104992), (4, 55552496), (8, 27776248), (16, 13888124), (31, 7168064), (32, 6944062), (47, 4727872), (62, 3584032), (64, 3472031), (94, 2363936), (124, 1792016), (188, 1181968), (248, 896008), (376, 590984), (496, 448004), (752, 295492), (992, 224002), (1457, 152512), (1504, 147746), (1984, 112001), (2383, 93248), (2914, 76256), (3008, 73873), (4766, 46624), (5828, 38128), (9532, 23312), (11656, 19064)]