201007924

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 386845200

約数和(自身を除く): 185837276

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 257, 338, 356, 514, 676, 1028, 1157, 2197, 2314, 3341, 4394, 4628, 6682, 8788, 13364, 15041, 22873, 30082, 43433, 45746, 60164, 86866, 91492, 173732, 195533, 297349, 391066, 564629, 594698, 782132, 1129258, 1189396, 2258516, 3865537, 7731074, 15462148, 50251981, 100503962, 201007924]

約数ペア:

[(1, 201007924), (2, 100503962), (4, 50251981), (13, 15462148), (26, 7731074), (52, 3865537), (89, 2258516), (169, 1189396), (178, 1129258), (257, 782132), (338, 594698), (356, 564629), (514, 391066), (676, 297349), (1028, 195533), (1157, 173732), (2197, 91492), (2314, 86866), (3341, 60164), (4394, 45746), (4628, 43433), (6682, 30082), (8788, 22873), (13364, 15041)]