197958540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14929}}^1$

素因数の和:14971

約数の個数: 96

約数和(自身を含む): 632076480

約数和(自身を除く): 434117940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 14929, 29858, 44787, 59716, 74645, 89574, 149290, 179148, 194077, 223935, 253793, 298580, 388154, 447870, 507586, 582231, 761379, 776308, 895740, 970385, 1015172, 1164462, 1268965, 1522758, 1940770, 2328924, 2537930, 2911155, 3045516, 3299309, 3806895, 3881540, 5075860, 5822310, 6598618, 7613790, 9897927, 11644620, 13197236, 15227580, 16496545, 19795854, 32993090, 39591708, 49489635, 65986180, 98979270, 197958540]

約数ペア:

[(1, 197958540), (2, 98979270), (3, 65986180), (4, 49489635), (5, 39591708), (6, 32993090), (10, 19795854), (12, 16496545), (13, 15227580), (15, 13197236), (17, 11644620), (20, 9897927), (26, 7613790), (30, 6598618), (34, 5822310), (39, 5075860), (51, 3881540), (52, 3806895), (60, 3299309), (65, 3045516), (68, 2911155), (78, 2537930), (85, 2328924), (102, 1940770), (130, 1522758), (156, 1268965), (170, 1164462), (195, 1015172), (204, 970385), (221, 895740), (255, 776308), (260, 761379), (340, 582231), (390, 507586), (442, 447870), (510, 388154), (663, 298580), (780, 253793), (884, 223935), (1020, 194077), (1105, 179148), (1326, 149290), (2210, 89574), (2652, 74645), (3315, 59716), (4420, 44787), (6630, 29858), (13260, 14929)]