158365272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 444346560

約数和(自身を除く): 285981288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 61, 78, 104, 106, 122, 156, 157, 159, 183, 212, 244, 312, 314, 318, 366, 424, 471, 488, 628, 636, 689, 732, 793, 942, 1256, 1272, 1378, 1464, 1586, 1884, 2041, 2067, 2379, 2756, 3172, 3233, 3768, 4082, 4134, 4758, 5512, 6123, 6344, 6466, 8164, 8268, 8321, 9516, 9577, 9699, 12246, 12932, 16328, 16536, 16642, 19032, 19154, 19398, 24492, 24963, 25864, 28731, 33284, 38308, 38796, 42029, 48984, 49926, 57462, 66568, 76616, 77592, 84058, 99852, 108173, 114924, 124501, 126087, 168116, 199704, 216346, 229848, 249002, 252174, 324519, 336232, 373503, 432692, 498004, 504348, 507581, 649038, 747006, 865384, 996008, 1008696, 1015162, 1298076, 1494012, 1522743, 2030324, 2596152, 2988024, 3045486, 4060648, 6090972, 6598553, 12181944, 13197106, 19795659, 26394212, 39591318, 52788424, 79182636, 158365272]

約数ペア:

[(1, 158365272), (2, 79182636), (3, 52788424), (4, 39591318), (6, 26394212), (8, 19795659), (12, 13197106), (13, 12181944), (24, 6598553), (26, 6090972), (39, 4060648), (52, 3045486), (53, 2988024), (61, 2596152), (78, 2030324), (104, 1522743), (106, 1494012), (122, 1298076), (156, 1015162), (157, 1008696), (159, 996008), (183, 865384), (212, 747006), (244, 649038), (312, 507581), (314, 504348), (318, 498004), (366, 432692), (424, 373503), (471, 336232), (488, 324519), (628, 252174), (636, 249002), (689, 229848), (732, 216346), (793, 199704), (942, 168116), (1256, 126087), (1272, 124501), (1378, 114924), (1464, 108173), (1586, 99852), (1884, 84058), (2041, 77592), (2067, 76616), (2379, 66568), (2756, 57462), (3172, 49926), (3233, 48984), (3768, 42029), (4082, 38796), (4134, 38308), (4758, 33284), (5512, 28731), (6123, 25864), (6344, 24963), (6466, 24492), (8164, 19398), (8268, 19154), (8321, 19032), (9516, 16642), (9577, 16536), (9699, 16328), (12246, 12932)]