168293754

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 400272000

約数和(自身を除く): 231978246

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 2318, 2689, 3294, 3477, 5378, 6954, 8067, 10431, 16134, 20862, 24201, 31293, 48402, 51091, 62586, 72603, 102182, 145206, 153273, 164029, 306546, 328058, 459819, 492087, 919638, 984174, 1379457, 1476261, 2758914, 2952522, 3116551, 4428783, 6233102, 8857566, 9349653, 18699306, 28048959, 56097918, 84146877, 168293754]

約数ペア:

[(1, 168293754), (2, 84146877), (3, 56097918), (6, 28048959), (9, 18699306), (18, 9349653), (19, 8857566), (27, 6233102), (38, 4428783), (54, 3116551), (57, 2952522), (61, 2758914), (114, 1476261), (122, 1379457), (171, 984174), (183, 919638), (342, 492087), (366, 459819), (513, 328058), (549, 306546), (1026, 164029), (1098, 153273), (1159, 145206), (1647, 102182), (2318, 72603), (2689, 62586), (3294, 51091), (3477, 48402), (5378, 31293), (6954, 24201), (8067, 20862), (10431, 16134)]