191704908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 496742400

約数和(自身を除く): 305037492

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 139, 228, 263, 276, 278, 417, 437, 526, 556, 789, 834, 874, 1052, 1311, 1578, 1668, 1748, 2622, 2641, 3156, 3197, 4997, 5244, 5282, 6049, 6394, 7923, 9591, 9994, 10564, 12098, 12788, 14991, 15846, 18147, 19182, 19988, 24196, 29982, 31692, 36294, 36557, 38364, 59964, 60743, 72588, 73114, 109671, 114931, 121486, 146228, 182229, 219342, 229862, 242972, 344793, 364458, 438684, 459724, 689586, 694583, 728916, 840811, 1379172, 1389166, 1681622, 2083749, 2522433, 2778332, 3363244, 4167498, 5044866, 8334996, 10089732, 15975409, 31950818, 47926227, 63901636, 95852454, 191704908]

約数ペア:

[(1, 191704908), (2, 95852454), (3, 63901636), (4, 47926227), (6, 31950818), (12, 15975409), (19, 10089732), (23, 8334996), (38, 5044866), (46, 4167498), (57, 3363244), (69, 2778332), (76, 2522433), (92, 2083749), (114, 1681622), (138, 1389166), (139, 1379172), (228, 840811), (263, 728916), (276, 694583), (278, 689586), (417, 459724), (437, 438684), (526, 364458), (556, 344793), (789, 242972), (834, 229862), (874, 219342), (1052, 182229), (1311, 146228), (1578, 121486), (1668, 114931), (1748, 109671), (2622, 73114), (2641, 72588), (3156, 60743), (3197, 59964), (4997, 38364), (5244, 36557), (5282, 36294), (6049, 31692), (6394, 29982), (7923, 24196), (9591, 19988), (9994, 19182), (10564, 18147), (12098, 15846), (12788, 14991)]