154413812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 324452352

約数和(自身を除く): 170038540

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 644, 652, 1141, 1471, 2282, 2942, 3749, 4564, 5884, 7498, 10297, 14996, 20594, 26243, 33833, 41188, 52486, 67666, 104972, 135332, 236831, 239773, 473662, 479546, 947324, 959092, 1678411, 3356822, 5514779, 6713644, 11029558, 22059116, 38603453, 77206906, 154413812]

約数ペア:

[(1, 154413812), (2, 77206906), (4, 38603453), (7, 22059116), (14, 11029558), (23, 6713644), (28, 5514779), (46, 3356822), (92, 1678411), (161, 959092), (163, 947324), (322, 479546), (326, 473662), (644, 239773), (652, 236831), (1141, 135332), (1471, 104972), (2282, 67666), (2942, 52486), (3749, 41188), (4564, 33833), (5884, 26243), (7498, 20594), (10297, 14996)]