211962632

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 492480000

約数和(自身を除く): 280517368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 149, 152, 191, 196, 266, 298, 382, 392, 532, 596, 764, 931, 1043, 1064, 1192, 1337, 1528, 1862, 2086, 2674, 2831, 3629, 3724, 4172, 5348, 5662, 7258, 7301, 7448, 8344, 9359, 10696, 11324, 14516, 14602, 18718, 19817, 22648, 25403, 28459, 29032, 29204, 37436, 39634, 50806, 56918, 58408, 74872, 79268, 101612, 113836, 138719, 158536, 177821, 199213, 203224, 227672, 277438, 355642, 398426, 540721, 554876, 711284, 796852, 1081442, 1109752, 1394491, 1422568, 1593704, 2162884, 2788982, 3785047, 4325768, 5577964, 7570094, 11155928, 15140188, 26495329, 30280376, 52990658, 105981316, 211962632]

約数ペア:

[(1, 211962632), (2, 105981316), (4, 52990658), (7, 30280376), (8, 26495329), (14, 15140188), (19, 11155928), (28, 7570094), (38, 5577964), (49, 4325768), (56, 3785047), (76, 2788982), (98, 2162884), (133, 1593704), (149, 1422568), (152, 1394491), (191, 1109752), (196, 1081442), (266, 796852), (298, 711284), (382, 554876), (392, 540721), (532, 398426), (596, 355642), (764, 277438), (931, 227672), (1043, 203224), (1064, 199213), (1192, 177821), (1337, 158536), (1528, 138719), (1862, 113836), (2086, 101612), (2674, 79268), (2831, 74872), (3629, 58408), (3724, 56918), (4172, 50806), (5348, 39634), (5662, 37436), (7258, 29204), (7301, 29032), (7448, 28459), (8344, 25403), (9359, 22648), (10696, 19817), (11324, 18718), (14516, 14602)]