201686368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 483900480

約数和(自身を除く): 282214112

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 79, 104, 136, 152, 158, 208, 221, 247, 272, 304, 316, 323, 361, 416, 442, 494, 544, 608, 632, 646, 722, 884, 988, 1027, 1264, 1292, 1343, 1444, 1501, 1768, 1976, 2054, 2528, 2584, 2686, 2888, 3002, 3536, 3952, 4108, 4199, 4693, 5168, 5372, 5776, 6004, 6137, 7072, 7904, 8216, 8398, 9386, 10336, 10744, 11552, 12008, 12274, 16432, 16796, 17459, 18772, 19513, 21488, 24016, 24548, 25517, 28519, 32864, 33592, 34918, 37544, 39026, 42976, 48032, 49096, 51034, 57038, 67184, 69836, 75088, 78052, 79781, 98192, 102068, 114076, 134368, 139672, 150176, 156104, 159562, 196384, 204136, 228152, 279344, 312208, 319124, 331721, 370747, 408272, 456304, 484823, 558688, 624416, 638248, 663442, 741494, 816544, 912608, 969646, 1276496, 1326884, 1482988, 1939292, 2552992, 2653768, 2965976, 3878584, 5307536, 5931952, 6302699, 7757168, 10615072, 11863904, 12605398, 15514336, 25210796, 50421592, 100843184, 201686368]

約数ペア:

[(1, 201686368), (2, 100843184), (4, 50421592), (8, 25210796), (13, 15514336), (16, 12605398), (17, 11863904), (19, 10615072), (26, 7757168), (32, 6302699), (34, 5931952), (38, 5307536), (52, 3878584), (68, 2965976), (76, 2653768), (79, 2552992), (104, 1939292), (136, 1482988), (152, 1326884), (158, 1276496), (208, 969646), (221, 912608), (247, 816544), (272, 741494), (304, 663442), (316, 638248), (323, 624416), (361, 558688), (416, 484823), (442, 456304), (494, 408272), (544, 370747), (608, 331721), (632, 319124), (646, 312208), (722, 279344), (884, 228152), (988, 204136), (1027, 196384), (1264, 159562), (1292, 156104), (1343, 150176), (1444, 139672), (1501, 134368), (1768, 114076), (1976, 102068), (2054, 98192), (2528, 79781), (2584, 78052), (2686, 75088), (2888, 69836), (3002, 67184), (3536, 57038), (3952, 51034), (4108, 49096), (4199, 48032), (4693, 42976), (5168, 39026), (5372, 37544), (5776, 34918), (6004, 33592), (6137, 32864), (7072, 28519), (7904, 25517), (8216, 24548), (8398, 24016), (9386, 21488), (10336, 19513), (10744, 18772), (11552, 17459), (12008, 16796), (12274, 16432)]