131796236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 291083520

約数和(自身を除く): 159287284

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 67, 76, 134, 143, 181, 209, 247, 268, 286, 362, 418, 494, 572, 724, 737, 836, 871, 988, 1273, 1474, 1742, 1991, 2353, 2546, 2717, 2948, 3439, 3484, 3982, 4706, 5092, 5434, 6878, 7964, 9412, 9581, 10868, 12127, 13756, 14003, 16549, 19162, 24254, 25883, 28006, 33098, 37829, 38324, 44707, 48508, 51766, 56012, 66196, 75658, 89414, 103532, 133397, 151316, 157651, 178828, 182039, 230413, 266794, 315302, 364078, 460826, 491777, 533588, 630604, 728156, 921652, 983554, 1734161, 1967108, 2534543, 2995369, 3468322, 5069086, 5990738, 6936644, 10138172, 11981476, 32949059, 65898118, 131796236]

約数ペア:

[(1, 131796236), (2, 65898118), (4, 32949059), (11, 11981476), (13, 10138172), (19, 6936644), (22, 5990738), (26, 5069086), (38, 3468322), (44, 2995369), (52, 2534543), (67, 1967108), (76, 1734161), (134, 983554), (143, 921652), (181, 728156), (209, 630604), (247, 533588), (268, 491777), (286, 460826), (362, 364078), (418, 315302), (494, 266794), (572, 230413), (724, 182039), (737, 178828), (836, 157651), (871, 151316), (988, 133397), (1273, 103532), (1474, 89414), (1742, 75658), (1991, 66196), (2353, 56012), (2546, 51766), (2717, 48508), (2948, 44707), (3439, 38324), (3484, 37829), (3982, 33098), (4706, 28006), (5092, 25883), (5434, 24254), (6878, 19162), (7964, 16549), (9412, 14003), (9581, 13756), (10868, 12127)]