131362686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 365414400

約数和(自身を除く): 234051714

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, 199, 217, 234, 273, 279, 338, 398, 403, 434, 507, 546, 558, 597, 651, 806, 819, 1014, 1183, 1194, 1209, 1302, 1393, 1521, 1638, 1791, 1953, 2366, 2418, 2587, 2786, 2821, 3042, 3549, 3582, 3627, 3906, 4179, 5174, 5239, 5642, 6169, 7098, 7254, 7761, 8358, 8463, 10478, 10647, 12338, 12537, 15522, 15717, 16926, 18109, 18507, 21294, 23283, 25074, 25389, 31434, 33631, 36218, 36673, 37014, 43183, 46566, 47151, 50778, 54327, 55521, 67262, 73346, 80197, 86366, 94302, 100893, 108654, 110019, 111042, 129549, 160394, 162981, 201786, 220038, 235417, 240591, 259098, 302679, 325962, 330057, 388647, 470834, 481182, 561379, 605358, 660114, 706251, 721773, 777294, 1042561, 1122758, 1412502, 1443546, 1684137, 2085122, 2118753, 3127683, 3368274, 4237506, 5052411, 6255366, 7297927, 9383049, 10104822, 14595854, 18766098, 21893781, 43787562, 65681343, 131362686]

約数ペア:

[(1, 131362686), (2, 65681343), (3, 43787562), (6, 21893781), (7, 18766098), (9, 14595854), (13, 10104822), (14, 9383049), (18, 7297927), (21, 6255366), (26, 5052411), (31, 4237506), (39, 3368274), (42, 3127683), (62, 2118753), (63, 2085122), (78, 1684137), (91, 1443546), (93, 1412502), (117, 1122758), (126, 1042561), (169, 777294), (182, 721773), (186, 706251), (199, 660114), (217, 605358), (234, 561379), (273, 481182), (279, 470834), (338, 388647), (398, 330057), (403, 325962), (434, 302679), (507, 259098), (546, 240591), (558, 235417), (597, 220038), (651, 201786), (806, 162981), (819, 160394), (1014, 129549), (1183, 111042), (1194, 110019), (1209, 108654), (1302, 100893), (1393, 94302), (1521, 86366), (1638, 80197), (1791, 73346), (1953, 67262), (2366, 55521), (2418, 54327), (2587, 50778), (2786, 47151), (2821, 46566), (3042, 43183), (3549, 37014), (3582, 36673), (3627, 36218), (3906, 33631), (4179, 31434), (5174, 25389), (5239, 25074), (5642, 23283), (6169, 21294), (7098, 18507), (7254, 18109), (7761, 16926), (8358, 15717), (8463, 15522), (10478, 12537), (10647, 12338)]