156946195960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1\times {\mathrm{54917}}^1$

素因数の和:56896

約数の個数: 64

約数和(自身を含む): 362867389920

約数和(自身を除く): 205921193960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1931, 3862, 7724, 9655, 15448, 19310, 38620, 54917, 71447, 77240, 109834, 142894, 219668, 274585, 285788, 357235, 439336, 549170, 571576, 714470, 1098340, 1428940, 2031929, 2196680, 2857880, 4063858, 8127716, 10159645, 16255432, 20319290, 40638580, 81277160, 106044727, 212089454, 424178908, 530223635, 848357816, 1060447270, 2120894540, 3923654899, 4241789080, 7847309798, 15694619596, 19618274495, 31389239192, 39236548990, 78473097980, 156946195960]

約数ペア:

[(1, 156946195960), (2, 78473097980), (4, 39236548990), (5, 31389239192), (8, 19618274495), (10, 15694619596), (20, 7847309798), (37, 4241789080), (40, 3923654899), (74, 2120894540), (148, 1060447270), (185, 848357816), (296, 530223635), (370, 424178908), (740, 212089454), (1480, 106044727), (1931, 81277160), (3862, 40638580), (7724, 20319290), (9655, 16255432), (15448, 10159645), (19310, 8127716), (38620, 4063858), (54917, 2857880), (71447, 2196680), (77240, 2031929), (109834, 1428940), (142894, 1098340), (219668, 714470), (274585, 571576), (285788, 549170), (357235, 439336)]