156966639596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{499}}^1\times {\mathrm{1289}}^1$

素因数の和:1856

約数の個数: 108

約数和(自身を含む): 314799345000

約数和(自身を除く): 157832705404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 361, 494, 499, 676, 722, 988, 998, 1289, 1444, 1996, 2578, 3211, 4693, 5156, 6422, 6487, 9386, 9481, 12844, 12974, 16757, 18772, 18962, 24491, 25948, 33514, 37924, 48982, 61009, 67028, 84331, 97964, 122018, 123253, 168662, 180139, 217841, 244036, 246506, 318383, 337324, 360278, 435682, 465329, 493012, 636766, 643211, 720556, 871364, 930658, 1273532, 1286422, 1602289, 1861316, 2341807, 2572844, 3204578, 4138979, 4683614, 6049277, 6409156, 8277958, 8361743, 9367228, 12098554, 12221009, 16555916, 16723486, 24197108, 24442018, 30443491, 33446972, 48884036, 60886982, 78640601, 108702659, 121773964, 157281202, 158873117, 217405318, 232199171, 314562404, 317746234, 434810636, 464398342, 635492468, 928796684, 2065350521, 3018589223, 4130701042, 6037178446, 8261402084, 12074356892, 39241659899, 78483319798, 156966639596]

約数ペア:

[(1, 156966639596), (2, 78483319798), (4, 39241659899), (13, 12074356892), (19, 8261402084), (26, 6037178446), (38, 4130701042), (52, 3018589223), (76, 2065350521), (169, 928796684), (247, 635492468), (338, 464398342), (361, 434810636), (494, 317746234), (499, 314562404), (676, 232199171), (722, 217405318), (988, 158873117), (998, 157281202), (1289, 121773964), (1444, 108702659), (1996, 78640601), (2578, 60886982), (3211, 48884036), (4693, 33446972), (5156, 30443491), (6422, 24442018), (6487, 24197108), (9386, 16723486), (9481, 16555916), (12844, 12221009), (12974, 12098554), (16757, 9367228), (18772, 8361743), (18962, 8277958), (24491, 6409156), (25948, 6049277), (33514, 4683614), (37924, 4138979), (48982, 3204578), (61009, 2572844), (67028, 2341807), (84331, 1861316), (97964, 1602289), (122018, 1286422), (123253, 1273532), (168662, 930658), (180139, 871364), (217841, 720556), (244036, 643211), (246506, 636766), (318383, 493012), (337324, 465329), (360278, 435682)]