201604284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 608864256

約数和(自身を除く): 407259972

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, 197, 217, 252, 262, 279, 372, 393, 394, 434, 524, 558, 591, 651, 786, 788, 868, 917, 1116, 1179, 1182, 1302, 1379, 1572, 1773, 1834, 1953, 2358, 2364, 2604, 2751, 2758, 3546, 3668, 3906, 4061, 4137, 4716, 5502, 5516, 6107, 7092, 7812, 8122, 8253, 8274, 11004, 12183, 12214, 12411, 16244, 16506, 16548, 18321, 24366, 24428, 24822, 25807, 28427, 33012, 36549, 36642, 42749, 48732, 49644, 51614, 54963, 56854, 73098, 73284, 77421, 85281, 85498, 103228, 109926, 113708, 128247, 146196, 154842, 170562, 170996, 180649, 219852, 232263, 255843, 256494, 309684, 341124, 361298, 384741, 464526, 511686, 512988, 541947, 722596, 769482, 800017, 929052, 1023372, 1083894, 1538964, 1600034, 1625841, 2167788, 2400051, 3200068, 3251682, 4800102, 5600119, 6503364, 7200153, 9600204, 11200238, 14400306, 16800357, 22400476, 28800612, 33600714, 50401071, 67201428, 100802142, 201604284]

約数ペア:

[(1, 201604284), (2, 100802142), (3, 67201428), (4, 50401071), (6, 33600714), (7, 28800612), (9, 22400476), (12, 16800357), (14, 14400306), (18, 11200238), (21, 9600204), (28, 7200153), (31, 6503364), (36, 5600119), (42, 4800102), (62, 3251682), (63, 3200068), (84, 2400051), (93, 2167788), (124, 1625841), (126, 1600034), (131, 1538964), (186, 1083894), (197, 1023372), (217, 929052), (252, 800017), (262, 769482), (279, 722596), (372, 541947), (393, 512988), (394, 511686), (434, 464526), (524, 384741), (558, 361298), (591, 341124), (651, 309684), (786, 256494), (788, 255843), (868, 232263), (917, 219852), (1116, 180649), (1179, 170996), (1182, 170562), (1302, 154842), (1379, 146196), (1572, 128247), (1773, 113708), (1834, 109926), (1953, 103228), (2358, 85498), (2364, 85281), (2604, 77421), (2751, 73284), (2758, 73098), (3546, 56854), (3668, 54963), (3906, 51614), (4061, 49644), (4137, 48732), (4716, 42749), (5502, 36642), (5516, 36549), (6107, 33012), (7092, 28427), (7812, 25807), (8122, 24822), (8253, 24428), (8274, 24366), (11004, 18321), (12183, 16548), (12214, 16506), (12411, 16244)]