149745596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 205876804

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 149, 154, 182, 251, 286, 298, 308, 364, 502, 572, 596, 1001, 1004, 1043, 1639, 1757, 1937, 2002, 2086, 2761, 3263, 3278, 3514, 3874, 4004, 4172, 5522, 6526, 6556, 7028, 7748, 11044, 11473, 13052, 13559, 19327, 21307, 22841, 22946, 27118, 35893, 37399, 38654, 42614, 45682, 45892, 54236, 71786, 74798, 77308, 85228, 91364, 143572, 149149, 149596, 251251, 261793, 298298, 411389, 486187, 502502, 523586, 596596, 822778, 972374, 1005004, 1047172, 1645556, 1944748, 2879723, 3403309, 5348057, 5759446, 6806618, 10696114, 11518892, 13613236, 21392228, 37436399, 74872798, 149745596]

約数ペア:

[(1, 149745596), (2, 74872798), (4, 37436399), (7, 21392228), (11, 13613236), (13, 11518892), (14, 10696114), (22, 6806618), (26, 5759446), (28, 5348057), (44, 3403309), (52, 2879723), (77, 1944748), (91, 1645556), (143, 1047172), (149, 1005004), (154, 972374), (182, 822778), (251, 596596), (286, 523586), (298, 502502), (308, 486187), (364, 411389), (502, 298298), (572, 261793), (596, 251251), (1001, 149596), (1004, 149149), (1043, 143572), (1639, 91364), (1757, 85228), (1937, 77308), (2002, 74798), (2086, 71786), (2761, 54236), (3263, 45892), (3278, 45682), (3514, 42614), (3874, 38654), (4004, 37399), (4172, 35893), (5522, 27118), (6526, 22946), (6556, 22841), (7028, 21307), (7748, 19327), (11044, 13559), (11473, 13052)]