203651028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 615014400

約数和(自身を除く): 411363372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 131, 186, 199, 217, 252, 262, 279, 372, 393, 398, 434, 524, 558, 597, 651, 786, 796, 868, 917, 1116, 1179, 1194, 1302, 1393, 1572, 1791, 1834, 1953, 2358, 2388, 2604, 2751, 2786, 3582, 3668, 3906, 4061, 4179, 4716, 5502, 5572, 6169, 7164, 7812, 8122, 8253, 8358, 11004, 12183, 12338, 12537, 16244, 16506, 16716, 18507, 24366, 24676, 25074, 26069, 28427, 33012, 36549, 37014, 43183, 48732, 50148, 52138, 55521, 56854, 73098, 74028, 78207, 85281, 86366, 104276, 111042, 113708, 129549, 146196, 156414, 170562, 172732, 182483, 222084, 234621, 255843, 259098, 312828, 341124, 364966, 388647, 469242, 511686, 518196, 547449, 729932, 777294, 808139, 938484, 1023372, 1094898, 1554588, 1616278, 1642347, 2189796, 2424417, 3232556, 3284694, 4848834, 5656973, 6569388, 7273251, 9697668, 11313946, 14546502, 16970919, 22627892, 29093004, 33941838, 50912757, 67883676, 101825514, 203651028]

約数ペア:

[(1, 203651028), (2, 101825514), (3, 67883676), (4, 50912757), (6, 33941838), (7, 29093004), (9, 22627892), (12, 16970919), (14, 14546502), (18, 11313946), (21, 9697668), (28, 7273251), (31, 6569388), (36, 5656973), (42, 4848834), (62, 3284694), (63, 3232556), (84, 2424417), (93, 2189796), (124, 1642347), (126, 1616278), (131, 1554588), (186, 1094898), (199, 1023372), (217, 938484), (252, 808139), (262, 777294), (279, 729932), (372, 547449), (393, 518196), (398, 511686), (434, 469242), (524, 388647), (558, 364966), (597, 341124), (651, 312828), (786, 259098), (796, 255843), (868, 234621), (917, 222084), (1116, 182483), (1179, 172732), (1194, 170562), (1302, 156414), (1393, 146196), (1572, 129549), (1791, 113708), (1834, 111042), (1953, 104276), (2358, 86366), (2388, 85281), (2604, 78207), (2751, 74028), (2786, 73098), (3582, 56854), (3668, 55521), (3906, 52138), (4061, 50148), (4179, 48732), (4716, 43183), (5502, 37014), (5572, 36549), (6169, 33012), (7164, 28427), (7812, 26069), (8122, 25074), (8253, 24676), (8358, 24366), (11004, 18507), (12183, 16716), (12338, 16506), (12537, 16244)]