228377142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3547}}^1$

素因数の和:3642

約数の個数: 72

約数和(自身を含む): 583653096

約数和(自身を除く): 355275954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 3066, 3547, 3577, 4599, 7094, 7154, 9198, 10641, 10731, 21282, 21462, 24829, 31923, 32193, 49658, 63846, 64386, 74487, 148974, 173803, 223461, 258931, 347606, 446922, 517862, 521409, 776793, 1042818, 1553586, 1564227, 1812517, 2330379, 3128454, 3625034, 4660758, 5437551, 10875102, 12687619, 16312653, 25375238, 32625306, 38062857, 76125714, 114188571, 228377142]

約数ペア:

[(1, 228377142), (2, 114188571), (3, 76125714), (6, 38062857), (7, 32625306), (9, 25375238), (14, 16312653), (18, 12687619), (21, 10875102), (42, 5437551), (49, 4660758), (63, 3625034), (73, 3128454), (98, 2330379), (126, 1812517), (146, 1564227), (147, 1553586), (219, 1042818), (294, 776793), (438, 521409), (441, 517862), (511, 446922), (657, 347606), (882, 258931), (1022, 223461), (1314, 173803), (1533, 148974), (3066, 74487), (3547, 64386), (3577, 63846), (4599, 49658), (7094, 32193), (7154, 31923), (9198, 24829), (10641, 21462), (10731, 21282)]