203986692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 644297472

約数和(自身を除く): 440310780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 364, 426, 468, 497, 546, 639, 819, 852, 877, 923, 994, 1092, 1278, 1491, 1638, 1754, 1846, 1988, 2556, 2631, 2769, 2982, 3276, 3508, 3692, 4473, 5262, 5538, 5964, 6139, 6461, 7893, 8307, 8946, 10524, 11076, 11401, 12278, 12922, 15786, 16614, 17892, 18417, 19383, 22802, 24556, 25844, 31572, 33228, 34203, 36834, 38766, 45604, 55251, 58149, 62267, 68406, 73668, 77532, 79807, 102609, 110502, 116298, 124534, 136812, 159614, 186801, 205218, 221004, 232596, 239421, 249068, 319228, 373602, 410436, 435869, 478842, 560403, 718263, 747204, 809471, 871738, 957684, 1120806, 1307607, 1436526, 1618942, 1743476, 2241612, 2428413, 2615214, 2873052, 3237884, 3922821, 4856826, 5230428, 5666297, 7285239, 7845642, 9713652, 11332594, 14570478, 15691284, 16998891, 22665188, 29140956, 33997782, 50996673, 67995564, 101993346, 203986692]

約数ペア:

[(1, 203986692), (2, 101993346), (3, 67995564), (4, 50996673), (6, 33997782), (7, 29140956), (9, 22665188), (12, 16998891), (13, 15691284), (14, 14570478), (18, 11332594), (21, 9713652), (26, 7845642), (28, 7285239), (36, 5666297), (39, 5230428), (42, 4856826), (52, 3922821), (63, 3237884), (71, 2873052), (78, 2615214), (84, 2428413), (91, 2241612), (117, 1743476), (126, 1618942), (142, 1436526), (156, 1307607), (182, 1120806), (213, 957684), (234, 871738), (252, 809471), (273, 747204), (284, 718263), (364, 560403), (426, 478842), (468, 435869), (497, 410436), (546, 373602), (639, 319228), (819, 249068), (852, 239421), (877, 232596), (923, 221004), (994, 205218), (1092, 186801), (1278, 159614), (1491, 136812), (1638, 124534), (1754, 116298), (1846, 110502), (1988, 102609), (2556, 79807), (2631, 77532), (2769, 73668), (2982, 68406), (3276, 62267), (3508, 58149), (3692, 55251), (4473, 45604), (5262, 38766), (5538, 36834), (5964, 34203), (6139, 33228), (6461, 31572), (7893, 25844), (8307, 24556), (8946, 22802), (10524, 19383), (11076, 18417), (11401, 17892), (12278, 16614), (12922, 15786)]