197515136

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 500828160

約数和(自身を除く): 303313024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 547, 728, 806, 832, 868, 896, 992, 1094, 1456, 1612, 1664, 1736, 1984, 2188, 2821, 2912, 3224, 3472, 3829, 3968, 4376, 5642, 5824, 6448, 6944, 7111, 7658, 8752, 11284, 11648, 12896, 13888, 14222, 15316, 16957, 17504, 22568, 25792, 27776, 28444, 30632, 33914, 35008, 45136, 49777, 51584, 56888, 61264, 67828, 70016, 90272, 99554, 113776, 118699, 122528, 135656, 180544, 199108, 220441, 227552, 237398, 245056, 271312, 361088, 398216, 440882, 455104, 474796, 490112, 542624, 796432, 881764, 910208, 949592, 1085248, 1543087, 1592864, 1763528, 1899184, 2170496, 3086174, 3185728, 3527056, 3798368, 6172348, 6371456, 7054112, 7596736, 12344696, 14108224, 15193472, 24689392, 28216448, 49378784, 98757568, 197515136]

約数ペア:

[(1, 197515136), (2, 98757568), (4, 49378784), (7, 28216448), (8, 24689392), (13, 15193472), (14, 14108224), (16, 12344696), (26, 7596736), (28, 7054112), (31, 6371456), (32, 6172348), (52, 3798368), (56, 3527056), (62, 3185728), (64, 3086174), (91, 2170496), (104, 1899184), (112, 1763528), (124, 1592864), (128, 1543087), (182, 1085248), (208, 949592), (217, 910208), (224, 881764), (248, 796432), (364, 542624), (403, 490112), (416, 474796), (434, 455104), (448, 440882), (496, 398216), (547, 361088), (728, 271312), (806, 245056), (832, 237398), (868, 227552), (896, 220441), (992, 199108), (1094, 180544), (1456, 135656), (1612, 122528), (1664, 118699), (1736, 113776), (1984, 99554), (2188, 90272), (2821, 70016), (2912, 67828), (3224, 61264), (3472, 56888), (3829, 51584), (3968, 49777), (4376, 45136), (5642, 35008), (5824, 33914), (6448, 30632), (6944, 28444), (7111, 27776), (7658, 25792), (8752, 22568), (11284, 17504), (11648, 16957), (12896, 15316), (13888, 14222)]