202453988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{158663}}^1$

素因数の和:158707

約数の個数: 24

約数和(自身を含む): 399833280

約数和(自身を除く): 197379292

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 158663, 317326, 634652, 1745293, 3490586, 4601227, 6981172, 9202454, 18404908, 50613497, 101226994, 202453988]

約数ペア:

[(1, 202453988), (2, 101226994), (4, 50613497), (11, 18404908), (22, 9202454), (29, 6981172), (44, 4601227), (58, 3490586), (116, 1745293), (319, 634652), (638, 317326), (1276, 158663)]