201882073972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{673}}^1\times {\mathrm{1997}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 382963589064

約数和(自身を除く): 181081515092

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 673, 799, 1346, 1598, 1997, 2209, 2692, 3196, 3994, 4418, 7988, 8836, 11441, 22882, 31631, 33949, 37553, 45764, 63262, 67898, 75106, 93859, 126524, 135796, 150212, 187718, 375436, 537727, 1075454, 1343981, 1486657, 1595603, 2150908, 2687962, 2973314, 3191206, 4411373, 5375924, 5946628, 6382412, 8822746, 17645492, 22847677, 25273169, 45695354, 50546338, 63167107, 74993341, 91390708, 101092676, 126334214, 149986682, 252668428, 299973364, 1073840819, 2147681638, 2968854029, 4295363276, 5937708058, 11875416116, 50470518493, 100941036986, 201882073972]

約数ペア:

[(1, 201882073972), (2, 100941036986), (4, 50470518493), (17, 11875416116), (34, 5937708058), (47, 4295363276), (68, 2968854029), (94, 2147681638), (188, 1073840819), (673, 299973364), (799, 252668428), (1346, 149986682), (1598, 126334214), (1997, 101092676), (2209, 91390708), (2692, 74993341), (3196, 63167107), (3994, 50546338), (4418, 45695354), (7988, 25273169), (8836, 22847677), (11441, 17645492), (22882, 8822746), (31631, 6382412), (33949, 5946628), (37553, 5375924), (45764, 4411373), (63262, 3191206), (67898, 2973314), (75106, 2687962), (93859, 2150908), (126524, 1595603), (135796, 1486657), (150212, 1343981), (187718, 1075454), (375436, 537727)]