143239460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 372970752

約数和(自身を除く): 229731292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 211, 260, 364, 373, 422, 455, 746, 844, 910, 1055, 1477, 1492, 1820, 1865, 2110, 2611, 2743, 2954, 3730, 4220, 4849, 5222, 5486, 5908, 7385, 7460, 9698, 10444, 10972, 13055, 13715, 14770, 19201, 19396, 24245, 26110, 27430, 29540, 33943, 38402, 48490, 52220, 54860, 67886, 76804, 78703, 96005, 96980, 135772, 157406, 169715, 192010, 314812, 339430, 384020, 393515, 550921, 678860, 787030, 1023139, 1101842, 1574060, 2046278, 2203684, 2754605, 4092556, 5115695, 5509210, 7161973, 10231390, 11018420, 14323946, 20462780, 28647892, 35809865, 71619730, 143239460]

約数ペア:

[(1, 143239460), (2, 71619730), (4, 35809865), (5, 28647892), (7, 20462780), (10, 14323946), (13, 11018420), (14, 10231390), (20, 7161973), (26, 5509210), (28, 5115695), (35, 4092556), (52, 2754605), (65, 2203684), (70, 2046278), (91, 1574060), (130, 1101842), (140, 1023139), (182, 787030), (211, 678860), (260, 550921), (364, 393515), (373, 384020), (422, 339430), (455, 314812), (746, 192010), (844, 169715), (910, 157406), (1055, 135772), (1477, 96980), (1492, 96005), (1820, 78703), (1865, 76804), (2110, 67886), (2611, 54860), (2743, 52220), (2954, 48490), (3730, 38402), (4220, 33943), (4849, 29540), (5222, 27430), (5486, 26110), (5908, 24245), (7385, 19396), (7460, 19201), (9698, 14770), (10444, 13715), (10972, 13055)]