157055178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 405504000

約数和(自身を除く): 248448822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 43, 46, 57, 69, 86, 114, 129, 133, 138, 161, 199, 258, 266, 301, 322, 398, 399, 437, 483, 597, 602, 798, 817, 874, 903, 966, 989, 1194, 1311, 1393, 1634, 1806, 1978, 2451, 2622, 2786, 2967, 3059, 3781, 4179, 4577, 4902, 5719, 5934, 6118, 6923, 7562, 8358, 8557, 9154, 9177, 11343, 11438, 13731, 13846, 17114, 17157, 18354, 18791, 20769, 22686, 25671, 26467, 27462, 32039, 34314, 37582, 41538, 51342, 52934, 56373, 59899, 64078, 79401, 86963, 96117, 112746, 119798, 131537, 158802, 162583, 173926, 179697, 192234, 196811, 260889, 263074, 325166, 359394, 393622, 394611, 487749, 521778, 590433, 608741, 789222, 975498, 1138081, 1180866, 1217482, 1377677, 1826223, 2276162, 2755354, 3414243, 3652446, 3739409, 4133031, 6828486, 7478818, 8266062, 11218227, 22436454, 26175863, 52351726, 78527589, 157055178]

約数ペア:

[(1, 157055178), (2, 78527589), (3, 52351726), (6, 26175863), (7, 22436454), (14, 11218227), (19, 8266062), (21, 7478818), (23, 6828486), (38, 4133031), (42, 3739409), (43, 3652446), (46, 3414243), (57, 2755354), (69, 2276162), (86, 1826223), (114, 1377677), (129, 1217482), (133, 1180866), (138, 1138081), (161, 975498), (199, 789222), (258, 608741), (266, 590433), (301, 521778), (322, 487749), (398, 394611), (399, 393622), (437, 359394), (483, 325166), (597, 263074), (602, 260889), (798, 196811), (817, 192234), (874, 179697), (903, 173926), (966, 162583), (989, 158802), (1194, 131537), (1311, 119798), (1393, 112746), (1634, 96117), (1806, 86963), (1978, 79401), (2451, 64078), (2622, 59899), (2786, 56373), (2967, 52934), (3059, 51342), (3781, 41538), (4179, 37582), (4577, 34314), (4902, 32039), (5719, 27462), (5934, 26467), (6118, 25671), (6923, 22686), (7562, 20769), (8358, 18791), (8557, 18354), (9154, 17157), (9177, 17114), (11343, 13846), (11438, 13731)]