171908308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 355057920

約数和(自身を除く): 183149612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 271, 286, 542, 572, 1084, 1109, 2218, 2981, 3523, 4436, 5962, 7046, 11924, 12199, 14092, 14417, 24398, 28834, 38753, 48796, 57668, 77506, 155012, 158587, 300539, 317174, 601078, 634348, 1202156, 3305929, 3907007, 6611858, 7814014, 13223716, 15628028, 42977077, 85954154, 171908308]

約数ペア:

[(1, 171908308), (2, 85954154), (4, 42977077), (11, 15628028), (13, 13223716), (22, 7814014), (26, 6611858), (44, 3907007), (52, 3305929), (143, 1202156), (271, 634348), (286, 601078), (542, 317174), (572, 300539), (1084, 158587), (1109, 155012), (2218, 77506), (2981, 57668), (3523, 48796), (4436, 38753), (5962, 28834), (7046, 24398), (11924, 14417), (12199, 14092)]