156910926172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{20107}}^1$

素因数の和:22091

約数の個数: 96

約数和(自身を含む): 368893324800

約数和(自身を除く): 211982398628

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1949, 2002, 3898, 4004, 7796, 13643, 20107, 21439, 25337, 27286, 40214, 42878, 50674, 54572, 80428, 85756, 101348, 140749, 150073, 177359, 221177, 261391, 278707, 281498, 300146, 354718, 442354, 522782, 557414, 562996, 600292, 709436, 884708, 1045564, 1114828, 1548239, 1829737, 1950949, 2875301, 3096478, 3659474, 3901898, 5750602, 6192956, 7318948, 7803796, 11501204, 20127107, 39188543, 40254214, 78377086, 80508428, 156754172, 274319801, 431073973, 509451059, 548639602, 862147946, 1018902118, 1097279204, 1724295892, 2037804236, 3017517811, 3566157413, 5603961649, 6035035622, 7132314826, 11207923298, 12070071244, 14264629652, 22415846596, 39227731543, 78455463086, 156910926172]

約数ペア:

[(1, 156910926172), (2, 78455463086), (4, 39227731543), (7, 22415846596), (11, 14264629652), (13, 12070071244), (14, 11207923298), (22, 7132314826), (26, 6035035622), (28, 5603961649), (44, 3566157413), (52, 3017517811), (77, 2037804236), (91, 1724295892), (143, 1097279204), (154, 1018902118), (182, 862147946), (286, 548639602), (308, 509451059), (364, 431073973), (572, 274319801), (1001, 156754172), (1949, 80508428), (2002, 78377086), (3898, 40254214), (4004, 39188543), (7796, 20127107), (13643, 11501204), (20107, 7803796), (21439, 7318948), (25337, 6192956), (27286, 5750602), (40214, 3901898), (42878, 3659474), (50674, 3096478), (54572, 2875301), (80428, 1950949), (85756, 1829737), (101348, 1548239), (140749, 1114828), (150073, 1045564), (177359, 884708), (221177, 709436), (261391, 600292), (278707, 562996), (281498, 557414), (300146, 522782), (354718, 442354)]