149874584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 173607016

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 1871, 2108, 2356, 2584, 3742, 4216, 4712, 7484, 10013, 14968, 20026, 31807, 35549, 40052, 58001, 63614, 71098, 80104, 116002, 127228, 142196, 232004, 254456, 284392, 464008, 604333, 986017, 1102019, 1208666, 1972034, 2204038, 2417332, 3944068, 4408076, 4834664, 7888136, 8816152, 18734323, 37468646, 74937292, 149874584]

約数ペア:

[(1, 149874584), (2, 74937292), (4, 37468646), (8, 18734323), (17, 8816152), (19, 7888136), (31, 4834664), (34, 4408076), (38, 3944068), (62, 2417332), (68, 2204038), (76, 1972034), (124, 1208666), (136, 1102019), (152, 986017), (248, 604333), (323, 464008), (527, 284392), (589, 254456), (646, 232004), (1054, 142196), (1178, 127228), (1292, 116002), (1871, 80104), (2108, 71098), (2356, 63614), (2584, 58001), (3742, 40052), (4216, 35549), (4712, 31807), (7484, 20026), (10013, 14968)]