149983872

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 427502400

約数和(自身を除く): 277518528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 304, 337, 366, 384, 456, 488, 608, 674, 732, 912, 976, 1011, 1159, 1216, 1348, 1464, 1824, 1952, 2022, 2318, 2432, 2696, 2928, 3477, 3648, 3904, 4044, 4636, 5392, 5856, 6403, 6954, 7296, 7808, 8088, 9272, 10784, 11712, 12806, 13908, 16176, 18544, 19209, 20557, 21568, 23424, 25612, 27816, 32352, 37088, 38418, 41114, 43136, 51224, 55632, 61671, 64704, 74176, 76836, 82228, 102448, 111264, 123342, 129408, 148352, 153672, 164456, 204896, 222528, 246684, 307344, 328912, 390583, 409792, 445056, 493368, 614688, 657824, 781166, 819584, 986736, 1171749, 1229376, 1315648, 1562332, 1973472, 2343498, 2458752, 2631296, 3124664, 3946944, 4686996, 6249328, 7893888, 9373992, 12498656, 18747984, 24997312, 37495968, 49994624, 74991936, 149983872]

約数ペア:

[(1, 149983872), (2, 74991936), (3, 49994624), (4, 37495968), (6, 24997312), (8, 18747984), (12, 12498656), (16, 9373992), (19, 7893888), (24, 6249328), (32, 4686996), (38, 3946944), (48, 3124664), (57, 2631296), (61, 2458752), (64, 2343498), (76, 1973472), (96, 1562332), (114, 1315648), (122, 1229376), (128, 1171749), (152, 986736), (183, 819584), (192, 781166), (228, 657824), (244, 614688), (304, 493368), (337, 445056), (366, 409792), (384, 390583), (456, 328912), (488, 307344), (608, 246684), (674, 222528), (732, 204896), (912, 164456), (976, 153672), (1011, 148352), (1159, 129408), (1216, 123342), (1348, 111264), (1464, 102448), (1824, 82228), (1952, 76836), (2022, 74176), (2318, 64704), (2432, 61671), (2696, 55632), (2928, 51224), (3477, 43136), (3648, 41114), (3904, 38418), (4044, 37088), (4636, 32352), (5392, 27816), (5856, 25612), (6403, 23424), (6954, 21568), (7296, 20557), (7808, 19209), (8088, 18544), (9272, 16176), (10784, 13908), (11712, 12806)]