149849388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 410228000

約数和(自身を除く): 260378612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1609, 1791, 2388, 2587, 3218, 3582, 4827, 5174, 6436, 7164, 7761, 9654, 10348, 14481, 15522, 19308, 20917, 23283, 28962, 31044, 41834, 46566, 57924, 62751, 83668, 93132, 125502, 188253, 251004, 320191, 376506, 640382, 753012, 960573, 1280764, 1921146, 2881719, 3842292, 4162483, 5763438, 8324966, 11526876, 12487449, 16649932, 24974898, 37462347, 49949796, 74924694, 149849388]

約数ペア:

[(1, 149849388), (2, 74924694), (3, 49949796), (4, 37462347), (6, 24974898), (9, 16649932), (12, 12487449), (13, 11526876), (18, 8324966), (26, 5763438), (36, 4162483), (39, 3842292), (52, 2881719), (78, 1921146), (117, 1280764), (156, 960573), (199, 753012), (234, 640382), (398, 376506), (468, 320191), (597, 251004), (796, 188253), (1194, 125502), (1609, 93132), (1791, 83668), (2388, 62751), (2587, 57924), (3218, 46566), (3582, 41834), (4827, 31044), (5174, 28962), (6436, 23283), (7164, 20917), (7761, 19308), (9654, 15522), (10348, 14481)]