181305306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 514934784

約数和(自身を除く): 333629478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 289, 306, 357, 383, 442, 546, 578, 663, 714, 766, 819, 867, 1071, 1149, 1326, 1547, 1638, 1734, 1989, 2023, 2142, 2298, 2601, 2681, 3094, 3447, 3757, 3978, 4046, 4641, 4979, 5202, 5362, 6069, 6511, 6894, 7514, 8043, 9282, 9958, 11271, 12138, 13022, 13923, 14937, 16086, 18207, 19533, 22542, 24129, 26299, 27846, 29874, 33813, 34853, 36414, 39066, 44811, 45577, 48258, 52598, 58599, 67626, 69706, 78897, 84643, 89622, 91154, 104559, 110687, 117198, 136731, 157794, 169286, 209118, 221374, 236691, 253929, 273462, 313677, 332061, 410193, 473382, 507858, 592501, 627354, 664122, 761787, 774809, 820386, 996183, 1185002, 1438931, 1523574, 1549618, 1777503, 1992366, 2324427, 2877862, 3555006, 4316793, 4648854, 5332509, 6973281, 8633586, 10072517, 10665018, 12950379, 13946562, 20145034, 25900758, 30217551, 60435102, 90652653, 181305306]

約数ペア:

[(1, 181305306), (2, 90652653), (3, 60435102), (6, 30217551), (7, 25900758), (9, 20145034), (13, 13946562), (14, 12950379), (17, 10665018), (18, 10072517), (21, 8633586), (26, 6973281), (34, 5332509), (39, 4648854), (42, 4316793), (51, 3555006), (63, 2877862), (78, 2324427), (91, 1992366), (102, 1777503), (117, 1549618), (119, 1523574), (126, 1438931), (153, 1185002), (182, 996183), (221, 820386), (234, 774809), (238, 761787), (273, 664122), (289, 627354), (306, 592501), (357, 507858), (383, 473382), (442, 410193), (546, 332061), (578, 313677), (663, 273462), (714, 253929), (766, 236691), (819, 221374), (867, 209118), (1071, 169286), (1149, 157794), (1326, 136731), (1547, 117198), (1638, 110687), (1734, 104559), (1989, 91154), (2023, 89622), (2142, 84643), (2298, 78897), (2601, 69706), (2681, 67626), (3094, 58599), (3447, 52598), (3757, 48258), (3978, 45577), (4046, 44811), (4641, 39066), (4979, 36414), (5202, 34853), (5362, 33813), (6069, 29874), (6511, 27846), (6894, 26299), (7514, 24129), (8043, 22542), (9282, 19533), (9958, 18207), (11271, 16086), (12138, 14937), (13022, 13923)]