156928152940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{89431}}^1$

素因数の和:89867

約数の個数: 96

約数和(自身を含む): 376726218624

約数和(自身を除く): 219798065684

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 397, 442, 794, 884, 1105, 1588, 1985, 2210, 3970, 4420, 5161, 6749, 7940, 10322, 13498, 20644, 25805, 26996, 33745, 51610, 67490, 87737, 89431, 103220, 134980, 175474, 178862, 350948, 357724, 438685, 447155, 877370, 894310, 1162603, 1520327, 1754740, 1788620, 2325206, 3040654, 4650412, 5813015, 6081308, 7601635, 11626030, 15203270, 19764251, 23252060, 30406540, 35504107, 39528502, 71008214, 79057004, 98821255, 142016428, 177520535, 197642510, 355041070, 395285020, 461553391, 603569819, 710082140, 923106782, 1207139638, 1846213564, 2307766955, 2414279276, 3017849095, 4615533910, 6035698190, 7846407647, 9231067820, 12071396380, 15692815294, 31385630588, 39232038235, 78464076470, 156928152940]

約数ペア:

[(1, 156928152940), (2, 78464076470), (4, 39232038235), (5, 31385630588), (10, 15692815294), (13, 12071396380), (17, 9231067820), (20, 7846407647), (26, 6035698190), (34, 4615533910), (52, 3017849095), (65, 2414279276), (68, 2307766955), (85, 1846213564), (130, 1207139638), (170, 923106782), (221, 710082140), (260, 603569819), (340, 461553391), (397, 395285020), (442, 355041070), (794, 197642510), (884, 177520535), (1105, 142016428), (1588, 98821255), (1985, 79057004), (2210, 71008214), (3970, 39528502), (4420, 35504107), (5161, 30406540), (6749, 23252060), (7940, 19764251), (10322, 15203270), (13498, 11626030), (20644, 7601635), (25805, 6081308), (26996, 5813015), (33745, 4650412), (51610, 3040654), (67490, 2325206), (87737, 1788620), (89431, 1754740), (103220, 1520327), (134980, 1162603), (175474, 894310), (178862, 877370), (350948, 447155), (357724, 438685)]