178104492

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 468332592

約数和(自身を除く): 290228100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 369, 402, 492, 603, 738, 804, 1206, 1476, 1801, 2412, 2747, 3602, 5403, 5494, 7204, 8241, 10806, 10988, 16209, 16482, 21612, 24723, 32418, 32964, 49446, 64836, 73841, 98892, 120667, 147682, 221523, 241334, 295364, 362001, 443046, 482668, 664569, 724002, 886092, 1086003, 1329138, 1448004, 2172006, 2658276, 4344012, 4947347, 9894694, 14842041, 19789388, 29684082, 44526123, 59368164, 89052246, 178104492]

約数ペア:

[(1, 178104492), (2, 89052246), (3, 59368164), (4, 44526123), (6, 29684082), (9, 19789388), (12, 14842041), (18, 9894694), (36, 4947347), (41, 4344012), (67, 2658276), (82, 2172006), (123, 1448004), (134, 1329138), (164, 1086003), (201, 886092), (246, 724002), (268, 664569), (369, 482668), (402, 443046), (492, 362001), (603, 295364), (738, 241334), (804, 221523), (1206, 147682), (1476, 120667), (1801, 98892), (2412, 73841), (2747, 64836), (3602, 49446), (5403, 32964), (5494, 32418), (7204, 24723), (8241, 21612), (10806, 16482), (10988, 16209)]