201439664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1297}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 414290448

約数和(自身を除く): 212850784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 571, 1142, 1297, 2284, 2594, 4568, 5188, 9136, 9707, 10376, 19414, 20752, 22049, 38828, 44098, 77656, 88196, 155312, 176392, 352784, 740587, 1481174, 2962348, 5924696, 11849392, 12589979, 25179958, 50359916, 100719832, 201439664]

約数ペア:

[(1, 201439664), (2, 100719832), (4, 50359916), (8, 25179958), (16, 12589979), (17, 11849392), (34, 5924696), (68, 2962348), (136, 1481174), (272, 740587), (571, 352784), (1142, 176392), (1297, 155312), (2284, 88196), (2594, 77656), (4568, 44098), (5188, 38828), (9136, 22049), (9707, 20752), (10376, 19414)]