147900032

素因数分解:

$2^7\times 7^2\times {\mathrm{23581}}^1$

素因数の和:23609

約数の個数: 48

約数和(自身を含む): 342764370

約数和(自身を除く): 194864338

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 23581, 47162, 94324, 165067, 188648, 330134, 377296, 660268, 754592, 1155469, 1320536, 1509184, 2310938, 2641072, 3018368, 4621876, 5282144, 9243752, 10564288, 18487504, 21128576, 36975008, 73950016, 147900032]

約数ペア:

[(1, 147900032), (2, 73950016), (4, 36975008), (7, 21128576), (8, 18487504), (14, 10564288), (16, 9243752), (28, 5282144), (32, 4621876), (49, 3018368), (56, 2641072), (64, 2310938), (98, 1509184), (112, 1320536), (128, 1155469), (196, 754592), (224, 660268), (392, 377296), (448, 330134), (784, 188648), (896, 165067), (1568, 94324), (3136, 47162), (6272, 23581)]