171380988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 477926400

約数和(自身を除く): 306545412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 141, 171, 188, 228, 282, 342, 423, 513, 564, 684, 846, 893, 1026, 1269, 1692, 1777, 1786, 2052, 2538, 2679, 3554, 3572, 5076, 5331, 5358, 7108, 8037, 10662, 10716, 15993, 16074, 21324, 24111, 31986, 32148, 33763, 47979, 48222, 63972, 67526, 83519, 95958, 96444, 101289, 135052, 167038, 191916, 202578, 250557, 303867, 334076, 405156, 501114, 607734, 751671, 911601, 1002228, 1215468, 1503342, 1586861, 1823202, 2255013, 3006684, 3173722, 3646404, 4510026, 4760583, 6347444, 9020052, 9521166, 14281749, 19042332, 28563498, 42845247, 57126996, 85690494, 171380988]

約数ペア:

[(1, 171380988), (2, 85690494), (3, 57126996), (4, 42845247), (6, 28563498), (9, 19042332), (12, 14281749), (18, 9521166), (19, 9020052), (27, 6347444), (36, 4760583), (38, 4510026), (47, 3646404), (54, 3173722), (57, 3006684), (76, 2255013), (94, 1823202), (108, 1586861), (114, 1503342), (141, 1215468), (171, 1002228), (188, 911601), (228, 751671), (282, 607734), (342, 501114), (423, 405156), (513, 334076), (564, 303867), (684, 250557), (846, 202578), (893, 191916), (1026, 167038), (1269, 135052), (1692, 101289), (1777, 96444), (1786, 95958), (2052, 83519), (2538, 67526), (2679, 63972), (3554, 48222), (3572, 47979), (5076, 33763), (5331, 32148), (5358, 31986), (7108, 24111), (8037, 21324), (10662, 16074), (10716, 15993)]