156520364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 385652736

約数和(自身を除く): 229132372

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 97, 124, 143, 154, 169, 182, 194, 217, 286, 308, 338, 341, 364, 388, 403, 434, 572, 676, 679, 682, 806, 868, 1001, 1067, 1183, 1261, 1358, 1364, 1612, 1859, 2002, 2134, 2366, 2387, 2522, 2716, 2821, 3007, 3718, 4004, 4268, 4433, 4732, 4774, 5044, 5239, 5642, 6014, 7436, 7469, 8827, 8866, 9548, 10478, 11284, 12028, 13013, 13871, 14938, 16393, 17654, 17732, 20956, 21049, 26026, 27742, 29876, 31031, 32786, 33077, 35308, 36673, 39091, 42098, 52052, 55484, 57629, 62062, 65572, 66154, 73346, 78182, 84196, 97097, 114751, 115258, 124124, 132308, 146692, 156364, 180323, 194194, 229502, 230516, 231539, 273637, 360646, 388388, 403403, 430001, 459004, 463078, 508183, 547274, 721292, 806806, 860002, 926156, 1016366, 1094548, 1262261, 1613612, 1720004, 2032732, 2524522, 3010007, 3557281, 5049044, 5590013, 6020014, 7114562, 11180026, 12040028, 14229124, 22360052, 39130091, 78260182, 156520364]

約数ペア:

[(1, 156520364), (2, 78260182), (4, 39130091), (7, 22360052), (11, 14229124), (13, 12040028), (14, 11180026), (22, 7114562), (26, 6020014), (28, 5590013), (31, 5049044), (44, 3557281), (52, 3010007), (62, 2524522), (77, 2032732), (91, 1720004), (97, 1613612), (124, 1262261), (143, 1094548), (154, 1016366), (169, 926156), (182, 860002), (194, 806806), (217, 721292), (286, 547274), (308, 508183), (338, 463078), (341, 459004), (364, 430001), (388, 403403), (403, 388388), (434, 360646), (572, 273637), (676, 231539), (679, 230516), (682, 229502), (806, 194194), (868, 180323), (1001, 156364), (1067, 146692), (1183, 132308), (1261, 124124), (1358, 115258), (1364, 114751), (1612, 97097), (1859, 84196), (2002, 78182), (2134, 73346), (2366, 66154), (2387, 65572), (2522, 62062), (2716, 57629), (2821, 55484), (3007, 52052), (3718, 42098), (4004, 39091), (4268, 36673), (4433, 35308), (4732, 33077), (4774, 32786), (5044, 31031), (5239, 29876), (5642, 27742), (6014, 26026), (7436, 21049), (7469, 20956), (8827, 17732), (8866, 17654), (9548, 16393), (10478, 14938), (11284, 13871), (12028, 13013)]