191684248

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 245637992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 227, 238, 454, 476, 887, 908, 952, 1589, 1774, 1816, 3178, 3548, 3859, 6209, 6356, 7096, 7718, 12418, 12712, 15079, 15436, 24836, 27013, 30158, 30872, 49672, 54026, 60316, 105553, 108052, 120632, 201349, 211106, 216104, 402698, 422212, 805396, 844424, 1409443, 1610792, 2818886, 3422933, 5637772, 6845866, 11275544, 13691732, 23960531, 27383464, 47921062, 95842124, 191684248]

約数ペア:

[(1, 191684248), (2, 95842124), (4, 47921062), (7, 27383464), (8, 23960531), (14, 13691732), (17, 11275544), (28, 6845866), (34, 5637772), (56, 3422933), (68, 2818886), (119, 1610792), (136, 1409443), (227, 844424), (238, 805396), (454, 422212), (476, 402698), (887, 216104), (908, 211106), (952, 201349), (1589, 120632), (1774, 108052), (1816, 105553), (3178, 60316), (3548, 54026), (3859, 49672), (6209, 30872), (6356, 30158), (7096, 27013), (7718, 24836), (12418, 15436), (12712, 15079)]