143847522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 399813120

約数和(自身を除く): 255965598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 401, 438, 511, 546, 657, 702, 802, 819, 949, 1022, 1203, 1314, 1533, 1638, 1898, 1971, 2406, 2457, 2807, 2847, 3066, 3609, 3942, 4599, 4914, 5213, 5614, 5694, 6643, 7218, 8421, 8541, 9198, 10426, 10827, 13286, 13797, 15639, 16842, 17082, 19929, 21654, 25263, 25623, 27594, 29273, 31278, 36491, 39858, 46917, 50526, 51246, 58546, 59787, 72982, 75789, 87819, 93834, 109473, 119574, 140751, 151578, 175638, 179361, 204911, 218946, 263457, 281502, 328419, 358722, 380549, 409822, 526914, 614733, 656838, 761098, 790371, 985257, 1141647, 1229466, 1580742, 1844199, 1970514, 2283294, 2663843, 3424941, 3688398, 5327686, 5532597, 6849882, 7991529, 10274823, 11065194, 15983058, 20549646, 23974587, 47949174, 71923761, 143847522]

約数ペア:

[(1, 143847522), (2, 71923761), (3, 47949174), (6, 23974587), (7, 20549646), (9, 15983058), (13, 11065194), (14, 10274823), (18, 7991529), (21, 6849882), (26, 5532597), (27, 5327686), (39, 3688398), (42, 3424941), (54, 2663843), (63, 2283294), (73, 1970514), (78, 1844199), (91, 1580742), (117, 1229466), (126, 1141647), (146, 985257), (182, 790371), (189, 761098), (219, 656838), (234, 614733), (273, 526914), (351, 409822), (378, 380549), (401, 358722), (438, 328419), (511, 281502), (546, 263457), (657, 218946), (702, 204911), (802, 179361), (819, 175638), (949, 151578), (1022, 140751), (1203, 119574), (1314, 109473), (1533, 93834), (1638, 87819), (1898, 75789), (1971, 72982), (2406, 59787), (2457, 58546), (2807, 51246), (2847, 50526), (3066, 46917), (3609, 39858), (3942, 36491), (4599, 31278), (4914, 29273), (5213, 27594), (5614, 25623), (5694, 25263), (6643, 21654), (7218, 19929), (8421, 17082), (8541, 16842), (9198, 15639), (10426, 13797), (10827, 13286)]