145210324

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23899}}^1$

素因数の和:23948

約数の個数: 36

約数和(自身を含む): 305155200

約数和(自身を除く): 159944876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 23899, 47798, 95596, 167293, 334586, 669172, 740869, 1171051, 1481738, 2342102, 2963476, 4684204, 5186083, 10372166, 20744332, 36302581, 72605162, 145210324]

約数ペア:

[(1, 145210324), (2, 72605162), (4, 36302581), (7, 20744332), (14, 10372166), (28, 5186083), (31, 4684204), (49, 2963476), (62, 2342102), (98, 1481738), (124, 1171051), (196, 740869), (217, 669172), (434, 334586), (868, 167293), (1519, 95596), (3038, 47798), (6076, 23899)]