203423632

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 455673960

約数和(自身を除く): 252250328

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 41, 58, 68, 74, 82, 116, 136, 148, 164, 232, 272, 289, 296, 328, 464, 493, 578, 592, 629, 656, 697, 986, 1073, 1156, 1189, 1258, 1394, 1517, 1972, 2146, 2312, 2378, 2516, 2788, 3034, 3944, 4292, 4624, 4756, 5032, 5576, 6068, 7888, 8381, 8584, 9512, 10064, 10693, 11152, 11849, 12136, 16762, 17168, 18241, 19024, 20213, 21386, 23698, 24272, 25789, 33524, 36482, 40426, 42772, 43993, 47396, 51578, 67048, 72964, 80852, 85544, 87986, 94792, 103156, 134096, 145928, 161704, 171088, 175972, 189584, 206312, 291856, 310097, 323408, 343621, 351944, 412624, 438413, 620194, 687242, 703888, 747881, 876826, 1240388, 1374484, 1495762, 1753652, 2480776, 2748968, 2991524, 3507304, 4961552, 5497936, 5983048, 7014608, 11966096, 12713977, 25427954, 50855908, 101711816, 203423632]

約数ペア:

[(1, 203423632), (2, 101711816), (4, 50855908), (8, 25427954), (16, 12713977), (17, 11966096), (29, 7014608), (34, 5983048), (37, 5497936), (41, 4961552), (58, 3507304), (68, 2991524), (74, 2748968), (82, 2480776), (116, 1753652), (136, 1495762), (148, 1374484), (164, 1240388), (232, 876826), (272, 747881), (289, 703888), (296, 687242), (328, 620194), (464, 438413), (493, 412624), (578, 351944), (592, 343621), (629, 323408), (656, 310097), (697, 291856), (986, 206312), (1073, 189584), (1156, 175972), (1189, 171088), (1258, 161704), (1394, 145928), (1517, 134096), (1972, 103156), (2146, 94792), (2312, 87986), (2378, 85544), (2516, 80852), (2788, 72964), (3034, 67048), (3944, 51578), (4292, 47396), (4624, 43993), (4756, 42772), (5032, 40426), (5576, 36482), (6068, 33524), (7888, 25789), (8381, 24272), (8584, 23698), (9512, 21386), (10064, 20213), (10693, 19024), (11152, 18241), (11849, 17168), (12136, 16762)]