201942956140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{853}}^1\times {\mathrm{3847}}^1$

素因数の和:4907

約数の個数: 96

約数和(自身を含む): 452153729664

約数和(自身を除く): 250210773524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 853, 905, 1706, 1810, 3077, 3412, 3620, 3847, 4265, 6154, 7694, 8530, 12308, 14501, 15385, 15388, 17060, 19235, 29002, 30770, 38470, 58004, 61540, 65399, 72505, 76940, 130798, 145010, 154393, 261596, 290020, 308786, 326995, 617572, 653990, 696307, 771965, 1307980, 1392614, 1543930, 2624681, 2785228, 3087860, 3281491, 3481535, 5249362, 6562982, 6963070, 10498724, 11837219, 13123405, 13125964, 13926140, 16407455, 23674438, 26246810, 32814910, 47348876, 52493620, 55785347, 59186095, 65629820, 111570694, 118372190, 223141388, 236744380, 278926735, 557853470, 593949871, 1115706940, 1187899742, 2375799484, 2969749355, 5939498710, 10097147807, 11878997420, 20194295614, 40388591228, 50485739035, 100971478070, 201942956140]

約数ペア:

[(1, 201942956140), (2, 100971478070), (4, 50485739035), (5, 40388591228), (10, 20194295614), (17, 11878997420), (20, 10097147807), (34, 5939498710), (68, 2969749355), (85, 2375799484), (170, 1187899742), (181, 1115706940), (340, 593949871), (362, 557853470), (724, 278926735), (853, 236744380), (905, 223141388), (1706, 118372190), (1810, 111570694), (3077, 65629820), (3412, 59186095), (3620, 55785347), (3847, 52493620), (4265, 47348876), (6154, 32814910), (7694, 26246810), (8530, 23674438), (12308, 16407455), (14501, 13926140), (15385, 13125964), (15388, 13123405), (17060, 11837219), (19235, 10498724), (29002, 6963070), (30770, 6562982), (38470, 5249362), (58004, 3481535), (61540, 3281491), (65399, 3087860), (72505, 2785228), (76940, 2624681), (130798, 1543930), (145010, 1392614), (154393, 1307980), (261596, 771965), (290020, 696307), (308786, 653990), (326995, 617572)]