168672798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 108

約数和(自身を含む): 441487800

約数和(自身を除く): 272815002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 199, 217, 279, 294, 398, 434, 441, 558, 597, 651, 882, 961, 1194, 1302, 1393, 1519, 1791, 1922, 1953, 2786, 2883, 3038, 3582, 3906, 4179, 4557, 5766, 6169, 6727, 8358, 8649, 9114, 9751, 12338, 12537, 13454, 13671, 17298, 18507, 19502, 20181, 25074, 27342, 29253, 37014, 40362, 43183, 47089, 55521, 58506, 60543, 86366, 87759, 94178, 111042, 121086, 129549, 141267, 175518, 191239, 259098, 282534, 302281, 382478, 388647, 423801, 573717, 604562, 777294, 847602, 906843, 1147434, 1338673, 1721151, 1813686, 2677346, 2720529, 3442302, 4016019, 5441058, 8032038, 9370711, 12048057, 18741422, 24096114, 28112133, 56224266, 84336399, 168672798]

約数ペア:

[(1, 168672798), (2, 84336399), (3, 56224266), (6, 28112133), (7, 24096114), (9, 18741422), (14, 12048057), (18, 9370711), (21, 8032038), (31, 5441058), (42, 4016019), (49, 3442302), (62, 2720529), (63, 2677346), (93, 1813686), (98, 1721151), (126, 1338673), (147, 1147434), (186, 906843), (199, 847602), (217, 777294), (279, 604562), (294, 573717), (398, 423801), (434, 388647), (441, 382478), (558, 302281), (597, 282534), (651, 259098), (882, 191239), (961, 175518), (1194, 141267), (1302, 129549), (1393, 121086), (1519, 111042), (1791, 94178), (1922, 87759), (1953, 86366), (2786, 60543), (2883, 58506), (3038, 55521), (3582, 47089), (3906, 43183), (4179, 40362), (4557, 37014), (5766, 29253), (6169, 27342), (6727, 25074), (8358, 20181), (8649, 19502), (9114, 18507), (9751, 17298), (12338, 13671), (12537, 13454)]