190089756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 541981440

約数和(自身を除く): 351891684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 171, 172, 207, 228, 258, 276, 281, 342, 387, 414, 437, 516, 562, 684, 774, 817, 828, 843, 874, 989, 1124, 1311, 1548, 1634, 1686, 1748, 1978, 2451, 2529, 2622, 2967, 3268, 3372, 3933, 3956, 4902, 5058, 5244, 5339, 5934, 6463, 7353, 7866, 8901, 9804, 10116, 10678, 11868, 12083, 12926, 14706, 15732, 16017, 17802, 18791, 19389, 21356, 24166, 25852, 29412, 32034, 35604, 36249, 37582, 38778, 48051, 48332, 56373, 58167, 64068, 72498, 75164, 77556, 96102, 108747, 112746, 116334, 122797, 144996, 169119, 192204, 217494, 225492, 229577, 232668, 245594, 277909, 338238, 368391, 434988, 459154, 491188, 555818, 676476, 688731, 736782, 833727, 918308, 1105173, 1111636, 1377462, 1473564, 1667454, 2066193, 2210346, 2501181, 2754924, 3334908, 4132386, 4420692, 5002362, 5280271, 8264772, 10004724, 10560542, 15840813, 21121084, 31681626, 47522439, 63363252, 95044878, 190089756]

約数ペア:

[(1, 190089756), (2, 95044878), (3, 63363252), (4, 47522439), (6, 31681626), (9, 21121084), (12, 15840813), (18, 10560542), (19, 10004724), (23, 8264772), (36, 5280271), (38, 5002362), (43, 4420692), (46, 4132386), (57, 3334908), (69, 2754924), (76, 2501181), (86, 2210346), (92, 2066193), (114, 1667454), (129, 1473564), (138, 1377462), (171, 1111636), (172, 1105173), (207, 918308), (228, 833727), (258, 736782), (276, 688731), (281, 676476), (342, 555818), (387, 491188), (414, 459154), (437, 434988), (516, 368391), (562, 338238), (684, 277909), (774, 245594), (817, 232668), (828, 229577), (843, 225492), (874, 217494), (989, 192204), (1124, 169119), (1311, 144996), (1548, 122797), (1634, 116334), (1686, 112746), (1748, 108747), (1978, 96102), (2451, 77556), (2529, 75164), (2622, 72498), (2967, 64068), (3268, 58167), (3372, 56373), (3933, 48332), (3956, 48051), (4902, 38778), (5058, 37582), (5244, 36249), (5339, 35604), (5934, 32034), (6463, 29412), (7353, 25852), (7866, 24166), (8901, 21356), (9804, 19389), (10116, 18791), (10678, 17802), (11868, 16017), (12083, 15732), (12926, 14706)]