155943808

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 320785920

約数和(自身を除く): 164842112

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 128, 181, 212, 254, 362, 424, 508, 724, 848, 1016, 1448, 1696, 2032, 2896, 3392, 4064, 5792, 6731, 6784, 8128, 9593, 11584, 13462, 16256, 19186, 22987, 23168, 26924, 38372, 45974, 53848, 76744, 91948, 107696, 153488, 183896, 215392, 306976, 367792, 430784, 613952, 735584, 861568, 1218311, 1227904, 1471168, 2436622, 2942336, 4873244, 9746488, 19492976, 38985952, 77971904, 155943808]

約数ペア:

[(1, 155943808), (2, 77971904), (4, 38985952), (8, 19492976), (16, 9746488), (32, 4873244), (53, 2942336), (64, 2436622), (106, 1471168), (127, 1227904), (128, 1218311), (181, 861568), (212, 735584), (254, 613952), (362, 430784), (424, 367792), (508, 306976), (724, 215392), (848, 183896), (1016, 153488), (1448, 107696), (1696, 91948), (2032, 76744), (2896, 53848), (3392, 45974), (4064, 38372), (5792, 26924), (6731, 23168), (6784, 22987), (8128, 19186), (9593, 16256), (11584, 13462)]