203709402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1328

約数の個数: 96

約数和(自身を含む): 515970000

約数和(自身を除く): 312260598

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 41, 51, 78, 82, 102, 117, 123, 153, 221, 234, 246, 306, 369, 442, 533, 663, 697, 738, 1066, 1249, 1326, 1394, 1599, 1989, 2091, 2498, 3198, 3747, 3978, 4182, 4797, 6273, 7494, 9061, 9594, 11241, 12546, 16237, 18122, 21233, 22482, 27183, 32474, 42466, 48711, 51209, 54366, 63699, 81549, 97422, 102418, 127398, 146133, 153627, 163098, 191097, 276029, 292266, 307254, 382194, 460881, 552058, 665717, 828087, 870553, 921762, 1331434, 1656174, 1741106, 1997151, 2484261, 2611659, 3994302, 4968522, 5223318, 5991453, 7834977, 11317189, 11982906, 15669954, 22634378, 33951567, 67903134, 101854701, 203709402]

約数ペア:

[(1, 203709402), (2, 101854701), (3, 67903134), (6, 33951567), (9, 22634378), (13, 15669954), (17, 11982906), (18, 11317189), (26, 7834977), (34, 5991453), (39, 5223318), (41, 4968522), (51, 3994302), (78, 2611659), (82, 2484261), (102, 1997151), (117, 1741106), (123, 1656174), (153, 1331434), (221, 921762), (234, 870553), (246, 828087), (306, 665717), (369, 552058), (442, 460881), (533, 382194), (663, 307254), (697, 292266), (738, 276029), (1066, 191097), (1249, 163098), (1326, 153627), (1394, 146133), (1599, 127398), (1989, 102418), (2091, 97422), (2498, 81549), (3198, 63699), (3747, 54366), (3978, 51209), (4182, 48711), (4797, 42466), (6273, 32474), (7494, 27183), (9061, 22482), (9594, 21233), (11241, 18122), (12546, 16237)]