199207944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 606211200

約数和(自身を除く): 407003256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 183, 216, 234, 244, 312, 351, 366, 468, 488, 549, 702, 732, 793, 936, 1098, 1163, 1404, 1464, 1586, 1647, 2196, 2326, 2379, 2808, 3172, 3294, 3489, 4392, 4652, 4758, 6344, 6588, 6978, 7137, 9304, 9516, 10467, 13176, 13956, 14274, 15119, 19032, 20934, 21411, 27912, 28548, 30238, 31401, 41868, 42822, 45357, 57096, 60476, 62802, 70943, 83736, 85644, 90714, 120952, 125604, 136071, 141886, 171288, 181428, 212829, 251208, 272142, 283772, 362856, 408213, 425658, 544284, 567544, 638487, 816426, 851316, 922259, 1088568, 1276974, 1632852, 1702632, 1844518, 1915461, 2553948, 2766777, 3265704, 3689036, 3830922, 5107896, 5533554, 7378072, 7661844, 8300331, 11067108, 15323688, 16600662, 22134216, 24900993, 33201324, 49801986, 66402648, 99603972, 199207944]

約数ペア:

[(1, 199207944), (2, 99603972), (3, 66402648), (4, 49801986), (6, 33201324), (8, 24900993), (9, 22134216), (12, 16600662), (13, 15323688), (18, 11067108), (24, 8300331), (26, 7661844), (27, 7378072), (36, 5533554), (39, 5107896), (52, 3830922), (54, 3689036), (61, 3265704), (72, 2766777), (78, 2553948), (104, 1915461), (108, 1844518), (117, 1702632), (122, 1632852), (156, 1276974), (183, 1088568), (216, 922259), (234, 851316), (244, 816426), (312, 638487), (351, 567544), (366, 544284), (468, 425658), (488, 408213), (549, 362856), (702, 283772), (732, 272142), (793, 251208), (936, 212829), (1098, 181428), (1163, 171288), (1404, 141886), (1464, 136071), (1586, 125604), (1647, 120952), (2196, 90714), (2326, 85644), (2379, 83736), (2808, 70943), (3172, 62802), (3294, 60476), (3489, 57096), (4392, 45357), (4652, 42822), (4758, 41868), (6344, 31401), (6588, 30238), (6978, 28548), (7137, 27912), (9304, 21411), (9516, 20934), (10467, 19032), (13176, 15119), (13956, 14274)]