156729315860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1431841}}^1$

素因数の和:1432284

約数の個数: 48

約数和(自身を含む): 355291546512

約数和(自身を除く): 198562230652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421, 842, 1684, 2105, 4210, 5473, 8420, 10946, 21892, 27365, 54730, 109460, 1431841, 2863682, 5727364, 7159205, 14318410, 18613933, 28636820, 37227866, 74455732, 93069665, 186139330, 372278660, 602805061, 1205610122, 2411220244, 3014025305, 6028050610, 7836465793, 12056101220, 15672931586, 31345863172, 39182328965, 78364657930, 156729315860]

約数ペア:

[(1, 156729315860), (2, 78364657930), (4, 39182328965), (5, 31345863172), (10, 15672931586), (13, 12056101220), (20, 7836465793), (26, 6028050610), (52, 3014025305), (65, 2411220244), (130, 1205610122), (260, 602805061), (421, 372278660), (842, 186139330), (1684, 93069665), (2105, 74455732), (4210, 37227866), (5473, 28636820), (8420, 18613933), (10946, 14318410), (21892, 7159205), (27365, 5727364), (54730, 2863682), (109460, 1431841)]