155126916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21227}}^1$

素因数の和:21273

約数の個数: 72

約数和(自身を含む): 463619520

約数和(自身を除く): 308492604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21227, 42454, 63681, 84908, 127362, 148589, 191043, 254724, 297178, 382086, 445767, 594356, 615583, 764172, 891534, 1231166, 1337301, 1783068, 1846749, 2462332, 2674602, 3693498, 4309081, 5349204, 5540247, 7386996, 8618162, 11080494, 12927243, 17236324, 22160988, 25854486, 38781729, 51708972, 77563458, 155126916]

約数ペア:

[(1, 155126916), (2, 77563458), (3, 51708972), (4, 38781729), (6, 25854486), (7, 22160988), (9, 17236324), (12, 12927243), (14, 11080494), (18, 8618162), (21, 7386996), (28, 5540247), (29, 5349204), (36, 4309081), (42, 3693498), (58, 2674602), (63, 2462332), (84, 1846749), (87, 1783068), (116, 1337301), (126, 1231166), (174, 891534), (203, 764172), (252, 615583), (261, 594356), (348, 445767), (406, 382086), (522, 297178), (609, 254724), (812, 191043), (1044, 148589), (1218, 127362), (1827, 84908), (2436, 63681), (3654, 42454), (7308, 21227)]