206615682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 573700608

約数和(自身を除く): 367084926

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 169, 182, 186, 217, 234, 273, 279, 313, 338, 403, 434, 507, 546, 558, 626, 651, 806, 819, 939, 1014, 1183, 1209, 1302, 1521, 1638, 1878, 1953, 2191, 2366, 2418, 2817, 2821, 3042, 3549, 3627, 3906, 4069, 4382, 5239, 5634, 5642, 6573, 7098, 7254, 8138, 8463, 9703, 10478, 10647, 12207, 13146, 15717, 16926, 19406, 19719, 21294, 24414, 25389, 28483, 29109, 31434, 36621, 36673, 39438, 47151, 50778, 52897, 56966, 58218, 67921, 73242, 73346, 85449, 87327, 94302, 105794, 110019, 126139, 135842, 158691, 170898, 174654, 203763, 220038, 252278, 256347, 317382, 330057, 370279, 378417, 407526, 476073, 512694, 611289, 660114, 740558, 756834, 882973, 952146, 1110837, 1135251, 1222578, 1639807, 1765946, 2221674, 2270502, 2648919, 3279614, 3332511, 4919421, 5297838, 6665022, 7946757, 9838842, 11478649, 14758263, 15893514, 22957298, 29516526, 34435947, 68871894, 103307841, 206615682]

約数ペア:

[(1, 206615682), (2, 103307841), (3, 68871894), (6, 34435947), (7, 29516526), (9, 22957298), (13, 15893514), (14, 14758263), (18, 11478649), (21, 9838842), (26, 7946757), (31, 6665022), (39, 5297838), (42, 4919421), (62, 3332511), (63, 3279614), (78, 2648919), (91, 2270502), (93, 2221674), (117, 1765946), (126, 1639807), (169, 1222578), (182, 1135251), (186, 1110837), (217, 952146), (234, 882973), (273, 756834), (279, 740558), (313, 660114), (338, 611289), (403, 512694), (434, 476073), (507, 407526), (546, 378417), (558, 370279), (626, 330057), (651, 317382), (806, 256347), (819, 252278), (939, 220038), (1014, 203763), (1183, 174654), (1209, 170898), (1302, 158691), (1521, 135842), (1638, 126139), (1878, 110019), (1953, 105794), (2191, 94302), (2366, 87327), (2418, 85449), (2817, 73346), (2821, 73242), (3042, 67921), (3549, 58218), (3627, 56966), (3906, 52897), (4069, 50778), (4382, 47151), (5239, 39438), (5634, 36673), (5642, 36621), (6573, 31434), (7098, 29109), (7254, 28483), (8138, 25389), (8463, 24414), (9703, 21294), (10478, 19719), (10647, 19406), (12207, 16926), (13146, 15717)]