201974370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 557141760

約数和(自身を除く): 355167390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 97, 114, 130, 190, 194, 195, 247, 281, 285, 291, 390, 485, 494, 562, 570, 582, 741, 843, 970, 1235, 1261, 1405, 1455, 1482, 1686, 1843, 2470, 2522, 2810, 2910, 3653, 3686, 3705, 3783, 4215, 5339, 5529, 6305, 7306, 7410, 7566, 8430, 9215, 10678, 10959, 11058, 12610, 16017, 18265, 18430, 18915, 21918, 23959, 26695, 27257, 27645, 32034, 36530, 37830, 47918, 53390, 54514, 54795, 55290, 69407, 71877, 80085, 81771, 109590, 119795, 136285, 138814, 143754, 160170, 163542, 208221, 239590, 272570, 347035, 354341, 359385, 408855, 416442, 517883, 694070, 708682, 718770, 817710, 1035766, 1041105, 1063023, 1553649, 1771705, 2082210, 2126046, 2589415, 3107298, 3543410, 5178830, 5315115, 6732479, 7768245, 10630230, 13464958, 15536490, 20197437, 33662395, 40394874, 67324790, 100987185, 201974370]

約数ペア:

[(1, 201974370), (2, 100987185), (3, 67324790), (5, 40394874), (6, 33662395), (10, 20197437), (13, 15536490), (15, 13464958), (19, 10630230), (26, 7768245), (30, 6732479), (38, 5315115), (39, 5178830), (57, 3543410), (65, 3107298), (78, 2589415), (95, 2126046), (97, 2082210), (114, 1771705), (130, 1553649), (190, 1063023), (194, 1041105), (195, 1035766), (247, 817710), (281, 718770), (285, 708682), (291, 694070), (390, 517883), (485, 416442), (494, 408855), (562, 359385), (570, 354341), (582, 347035), (741, 272570), (843, 239590), (970, 208221), (1235, 163542), (1261, 160170), (1405, 143754), (1455, 138814), (1482, 136285), (1686, 119795), (1843, 109590), (2470, 81771), (2522, 80085), (2810, 71877), (2910, 69407), (3653, 55290), (3686, 54795), (3705, 54514), (3783, 53390), (4215, 47918), (5339, 37830), (5529, 36530), (6305, 32034), (7306, 27645), (7410, 27257), (7566, 26695), (8430, 23959), (9215, 21918), (10678, 18915), (10959, 18430), (11058, 18265), (12610, 16017)]