156780468

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{111667}}^1$

素因数の和:111693

約数の個数: 48

約数和(自身を含む): 437738560

約数和(自身を除く): 280958092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 111667, 223334, 335001, 446668, 670002, 1005003, 1340004, 1451671, 2010006, 2903342, 3015009, 4020012, 4355013, 5806684, 6030018, 8710026, 12060036, 13065039, 17420052, 26130078, 39195117, 52260156, 78390234, 156780468]

約数ペア:

[(1, 156780468), (2, 78390234), (3, 52260156), (4, 39195117), (6, 26130078), (9, 17420052), (12, 13065039), (13, 12060036), (18, 8710026), (26, 6030018), (27, 5806684), (36, 4355013), (39, 4020012), (52, 3015009), (54, 2903342), (78, 2010006), (108, 1451671), (117, 1340004), (156, 1005003), (234, 670002), (351, 446668), (468, 335001), (702, 223334), (1404, 111667)]