156713880380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{399149}}^1$

素因数の和:399518

約数の個数: 48

約数和(自身を含む): 335151885600

約数和(自身を除く): 178438005220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 293, 335, 586, 670, 1172, 1340, 1465, 2930, 5860, 19631, 39262, 78524, 98155, 196310, 392620, 399149, 798298, 1596596, 1995745, 3991490, 7982980, 26742983, 53485966, 106971932, 116950657, 133714915, 233901314, 267429830, 467802628, 534859660, 584753285, 1169506570, 2339013140, 7835694019, 15671388038, 31342776076, 39178470095, 78356940190, 156713880380]

約数ペア:

[(1, 156713880380), (2, 78356940190), (4, 39178470095), (5, 31342776076), (10, 15671388038), (20, 7835694019), (67, 2339013140), (134, 1169506570), (268, 584753285), (293, 534859660), (335, 467802628), (586, 267429830), (670, 233901314), (1172, 133714915), (1340, 116950657), (1465, 106971932), (2930, 53485966), (5860, 26742983), (19631, 7982980), (39262, 3991490), (78524, 1995745), (98155, 1596596), (196310, 798298), (392620, 399149)]