201453868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 448161056

約数和(自身を除く): 246707188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 121, 154, 194, 242, 308, 388, 484, 613, 679, 847, 1067, 1226, 1358, 1694, 2134, 2452, 2716, 3388, 4268, 4291, 6743, 7469, 8582, 11737, 13486, 14938, 17164, 23474, 26972, 29876, 46948, 47201, 59461, 74173, 82159, 94402, 118922, 148346, 164318, 188804, 237844, 296692, 328636, 416227, 519211, 654071, 832454, 1038422, 1308142, 1664908, 2076844, 2616284, 4578497, 7194781, 9156994, 14389562, 18313988, 28779124, 50363467, 100726934, 201453868]

約数ペア:

[(1, 201453868), (2, 100726934), (4, 50363467), (7, 28779124), (11, 18313988), (14, 14389562), (22, 9156994), (28, 7194781), (44, 4578497), (77, 2616284), (97, 2076844), (121, 1664908), (154, 1308142), (194, 1038422), (242, 832454), (308, 654071), (388, 519211), (484, 416227), (613, 328636), (679, 296692), (847, 237844), (1067, 188804), (1226, 164318), (1358, 148346), (1694, 118922), (2134, 94402), (2452, 82159), (2716, 74173), (3388, 59461), (4268, 47201), (4291, 46948), (6743, 29876), (7469, 26972), (8582, 23474), (11737, 17164), (13486, 14938)]