156780950380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1\times {\mathrm{77093}}^1$

素因数の和:81546

約数の個数: 48

約数和(自身を含む): 343636945344

約数和(自身を除く): 186855994964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4421, 8842, 17684, 22105, 44210, 77093, 88420, 101683, 154186, 203366, 308372, 385465, 406732, 508415, 770930, 1016830, 1541860, 1773139, 2033660, 3546278, 7092556, 8865695, 17731390, 35462780, 340828153, 681656306, 1363312612, 1704140765, 3408281530, 6816563060, 7839047519, 15678095038, 31356190076, 39195237595, 78390475190, 156780950380]

約数ペア:

[(1, 156780950380), (2, 78390475190), (4, 39195237595), (5, 31356190076), (10, 15678095038), (20, 7839047519), (23, 6816563060), (46, 3408281530), (92, 1704140765), (115, 1363312612), (230, 681656306), (460, 340828153), (4421, 35462780), (8842, 17731390), (17684, 8865695), (22105, 7092556), (44210, 3546278), (77093, 2033660), (88420, 1773139), (101683, 1541860), (154186, 1016830), (203366, 770930), (308372, 508415), (385465, 406732)]