161582076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3181}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 437817744

約数和(自身を除く): 276235668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1411, 1494, 2822, 2988, 3181, 4233, 5644, 6362, 8466, 9543, 12699, 12724, 16932, 19086, 25398, 28629, 38172, 50796, 54077, 57258, 108154, 114516, 162231, 216308, 264023, 324462, 486693, 528046, 648924, 792069, 973386, 1056092, 1584138, 1946772, 2376207, 3168276, 4488391, 4752414, 8976782, 9504828, 13465173, 17953564, 26930346, 40395519, 53860692, 80791038, 161582076]

約数ペア:

[(1, 161582076), (2, 80791038), (3, 53860692), (4, 40395519), (6, 26930346), (9, 17953564), (12, 13465173), (17, 9504828), (18, 8976782), (34, 4752414), (36, 4488391), (51, 3168276), (68, 2376207), (83, 1946772), (102, 1584138), (153, 1056092), (166, 973386), (204, 792069), (249, 648924), (306, 528046), (332, 486693), (498, 324462), (612, 264023), (747, 216308), (996, 162231), (1411, 114516), (1494, 108154), (2822, 57258), (2988, 54077), (3181, 50796), (4233, 38172), (5644, 28629), (6362, 25398), (8466, 19086), (9543, 16932), (12699, 12724)]