149900996

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24720

約数の個数: 36

約数和(自身を含む): 315012096

約数和(自身を除く): 165111100

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 24671, 49342, 98684, 172697, 345394, 690788, 764801, 1208879, 1529602, 2417758, 3059204, 4835516, 5353607, 10707214, 21414428, 37475249, 74950498, 149900996]

約数ペア:

[(1, 149900996), (2, 74950498), (4, 37475249), (7, 21414428), (14, 10707214), (28, 5353607), (31, 4835516), (49, 3059204), (62, 2417758), (98, 1529602), (124, 1208879), (196, 764801), (217, 690788), (434, 345394), (868, 172697), (1519, 98684), (3038, 49342), (6076, 24671)]