139443486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 369847296

約数和(自身を除く): 230403810

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 83, 91, 102, 119, 166, 181, 182, 221, 238, 249, 273, 357, 362, 442, 498, 543, 546, 581, 663, 714, 1079, 1086, 1162, 1267, 1326, 1411, 1547, 1743, 2158, 2353, 2534, 2822, 3077, 3094, 3237, 3486, 3801, 4233, 4641, 4706, 6154, 6474, 7059, 7553, 7602, 8466, 9231, 9282, 9877, 14118, 15023, 15106, 16471, 18343, 18462, 19754, 21539, 22659, 29631, 30046, 32942, 36686, 40001, 43078, 45069, 45318, 49413, 55029, 59262, 64617, 80002, 90138, 98826, 105161, 110058, 120003, 128401, 129234, 195299, 210322, 240006, 255391, 256802, 280007, 315483, 385203, 390598, 510782, 560014, 585897, 630966, 766173, 770406, 840021, 1171794, 1367093, 1532346, 1680042, 1787737, 2734186, 3320083, 3575474, 4101279, 5363211, 6640166, 8202558, 9960249, 10726422, 19920498, 23240581, 46481162, 69721743, 139443486]

約数ペア:

[(1, 139443486), (2, 69721743), (3, 46481162), (6, 23240581), (7, 19920498), (13, 10726422), (14, 9960249), (17, 8202558), (21, 6640166), (26, 5363211), (34, 4101279), (39, 3575474), (42, 3320083), (51, 2734186), (78, 1787737), (83, 1680042), (91, 1532346), (102, 1367093), (119, 1171794), (166, 840021), (181, 770406), (182, 766173), (221, 630966), (238, 585897), (249, 560014), (273, 510782), (357, 390598), (362, 385203), (442, 315483), (498, 280007), (543, 256802), (546, 255391), (581, 240006), (663, 210322), (714, 195299), (1079, 129234), (1086, 128401), (1162, 120003), (1267, 110058), (1326, 105161), (1411, 98826), (1547, 90138), (1743, 80002), (2158, 64617), (2353, 59262), (2534, 55029), (2822, 49413), (3077, 45318), (3094, 45069), (3237, 43078), (3486, 40001), (3801, 36686), (4233, 32942), (4641, 30046), (4706, 29631), (6154, 22659), (6474, 21539), (7059, 19754), (7553, 18462), (7602, 18343), (8466, 16471), (9231, 15106), (9282, 15023), (9877, 14118)]