156720004744

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1\times {\mathrm{4019}}^1$

素因数の和:5774

約数の個数: 64

約数和(自身を含む): 306721497600

約数和(自身を除く): 150001492856

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 1621, 3007, 3242, 4019, 6014, 6484, 8038, 12028, 12968, 16076, 24056, 32152, 50251, 100502, 124589, 157237, 201004, 249178, 314474, 389843, 402008, 498356, 628948, 779686, 996712, 1257896, 1559372, 3118744, 4874347, 6514799, 9748694, 12085133, 13029598, 19497388, 24170266, 26059196, 38994776, 48340532, 52118392, 96681064, 201958769, 403917538, 631935503, 807835076, 1263871006, 1615670152, 2527742012, 5055484024, 19590000593, 39180001186, 78360002372, 156720004744]

約数ペア:

[(1, 156720004744), (2, 78360002372), (4, 39180001186), (8, 19590000593), (31, 5055484024), (62, 2527742012), (97, 1615670152), (124, 1263871006), (194, 807835076), (248, 631935503), (388, 403917538), (776, 201958769), (1621, 96681064), (3007, 52118392), (3242, 48340532), (4019, 38994776), (6014, 26059196), (6484, 24170266), (8038, 19497388), (12028, 13029598), (12968, 12085133), (16076, 9748694), (24056, 6514799), (32152, 4874347), (50251, 3118744), (100502, 1559372), (124589, 1257896), (157237, 996712), (201004, 779686), (249178, 628948), (314474, 498356), (389843, 402008)]