203196438

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{6367}}^1$

素因数の和:6578

約数の個数: 40

約数和(自身を含む): 457693632

約数和(自身を除く): 254497194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 3546, 5319, 6367, 10638, 12734, 15957, 19101, 31914, 38202, 57303, 114606, 171909, 343818, 515727, 1031454, 1254299, 2508598, 3762897, 7525794, 11288691, 22577382, 33866073, 67732146, 101598219, 203196438]

約数ペア:

[(1, 203196438), (2, 101598219), (3, 67732146), (6, 33866073), (9, 22577382), (18, 11288691), (27, 7525794), (54, 3762897), (81, 2508598), (162, 1254299), (197, 1031454), (394, 515727), (591, 343818), (1182, 171909), (1773, 114606), (3546, 57303), (5319, 38202), (6367, 31914), (10638, 19101), (12734, 15957)]