206941644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 649230400

約数和(自身を除く): 442288756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 181, 182, 234, 252, 273, 349, 362, 364, 468, 543, 546, 698, 724, 819, 1047, 1086, 1092, 1267, 1396, 1629, 1638, 2094, 2172, 2353, 2443, 2534, 3141, 3258, 3276, 3801, 4188, 4537, 4706, 4886, 5068, 6282, 6516, 7059, 7329, 7602, 9074, 9412, 9772, 11403, 12564, 13611, 14118, 14658, 15204, 16471, 18148, 21177, 21987, 22806, 27222, 28236, 29316, 31759, 32942, 40833, 42354, 43974, 45612, 49413, 54444, 63169, 63518, 65884, 81666, 84708, 87948, 95277, 98826, 126338, 127036, 148239, 163332, 189507, 190554, 197652, 252676, 285831, 296478, 379014, 381108, 442183, 568521, 571662, 592956, 758028, 821197, 884366, 1137042, 1143324, 1326549, 1642394, 1768732, 2274084, 2463591, 2653098, 3284788, 3979647, 4927182, 5306196, 5748379, 7390773, 7959294, 9854364, 11496758, 14781546, 15918588, 17245137, 22993516, 29563092, 34490274, 51735411, 68980548, 103470822, 206941644]

約数ペア:

[(1, 206941644), (2, 103470822), (3, 68980548), (4, 51735411), (6, 34490274), (7, 29563092), (9, 22993516), (12, 17245137), (13, 15918588), (14, 14781546), (18, 11496758), (21, 9854364), (26, 7959294), (28, 7390773), (36, 5748379), (39, 5306196), (42, 4927182), (52, 3979647), (63, 3284788), (78, 2653098), (84, 2463591), (91, 2274084), (117, 1768732), (126, 1642394), (156, 1326549), (181, 1143324), (182, 1137042), (234, 884366), (252, 821197), (273, 758028), (349, 592956), (362, 571662), (364, 568521), (468, 442183), (543, 381108), (546, 379014), (698, 296478), (724, 285831), (819, 252676), (1047, 197652), (1086, 190554), (1092, 189507), (1267, 163332), (1396, 148239), (1629, 127036), (1638, 126338), (2094, 98826), (2172, 95277), (2353, 87948), (2443, 84708), (2534, 81666), (3141, 65884), (3258, 63518), (3276, 63169), (3801, 54444), (4188, 49413), (4537, 45612), (4706, 43974), (4886, 42354), (5068, 40833), (6282, 32942), (6516, 31759), (7059, 29316), (7329, 28236), (7602, 27222), (9074, 22806), (9412, 21987), (9772, 21177), (11403, 18148), (12564, 16471), (13611, 15204), (14118, 14658)]