170671788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9539}}^1$

素因数の和:9627

約数の個数: 72

約数和(自身を含む): 500048640

約数和(自身を除く): 329376852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 9539, 17892, 19078, 28617, 38156, 57234, 66773, 85851, 114468, 133546, 171702, 200319, 267092, 343404, 400638, 600957, 677269, 801276, 1201914, 1354538, 2031807, 2403828, 2709076, 4063614, 4740883, 6095421, 8127228, 9481766, 12190842, 14222649, 18963532, 24381684, 28445298, 42667947, 56890596, 85335894, 170671788]

約数ペア:

[(1, 170671788), (2, 85335894), (3, 56890596), (4, 42667947), (6, 28445298), (7, 24381684), (9, 18963532), (12, 14222649), (14, 12190842), (18, 9481766), (21, 8127228), (28, 6095421), (36, 4740883), (42, 4063614), (63, 2709076), (71, 2403828), (84, 2031807), (126, 1354538), (142, 1201914), (213, 801276), (252, 677269), (284, 600957), (426, 400638), (497, 343404), (639, 267092), (852, 200319), (994, 171702), (1278, 133546), (1491, 114468), (1988, 85851), (2556, 66773), (2982, 57234), (4473, 38156), (5964, 28617), (8946, 19078), (9539, 17892)]