137741384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 292248000

約数和(自身を除く): 154506616

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 89, 172, 178, 344, 356, 409, 473, 712, 818, 946, 979, 1636, 1892, 1958, 3272, 3784, 3827, 3916, 4499, 7654, 7832, 8998, 15308, 17587, 17996, 30616, 35174, 35992, 36401, 42097, 70348, 72802, 84194, 140696, 145604, 168388, 193457, 291208, 336776, 386914, 400411, 773828, 800822, 1547656, 1565243, 1601644, 3130486, 3203288, 6260972, 12521944, 17217673, 34435346, 68870692, 137741384]

約数ペア:

[(1, 137741384), (2, 68870692), (4, 34435346), (8, 17217673), (11, 12521944), (22, 6260972), (43, 3203288), (44, 3130486), (86, 1601644), (88, 1565243), (89, 1547656), (172, 800822), (178, 773828), (344, 400411), (356, 386914), (409, 336776), (473, 291208), (712, 193457), (818, 168388), (946, 145604), (979, 140696), (1636, 84194), (1892, 72802), (1958, 70348), (3272, 42097), (3784, 36401), (3827, 35992), (3916, 35174), (4499, 30616), (7654, 17996), (7832, 17587), (8998, 15308)]