157218994404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{23117}}^1$

素因数の和:23370

約数の個数: 144

約数和(自身を含む): 427816159680

約数和(自身を除く): 270597165276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 163, 171, 183, 228, 244, 326, 342, 366, 489, 549, 652, 684, 732, 978, 1098, 1159, 1467, 1956, 2196, 2318, 2934, 3097, 3477, 4636, 5868, 6194, 6954, 9291, 9943, 10431, 12388, 13908, 18582, 19886, 20862, 23117, 27873, 29829, 37164, 39772, 41724, 46234, 55746, 59658, 69351, 89487, 92468, 111492, 119316, 138702, 178974, 188917, 208053, 277404, 357948, 377834, 416106, 439223, 566751, 755668, 832212, 878446, 1133502, 1317669, 1410137, 1700253, 1756892, 2267004, 2635338, 2820274, 3400506, 3768071, 3953007, 4230411, 5270676, 5640548, 6801012, 7536142, 7906014, 8460822, 11304213, 12691233, 15072284, 15812028, 16921644, 22608426, 25382466, 26792603, 33912639, 45216852, 50764932, 53585206, 67825278, 71593349, 80377809, 107170412, 135650556, 143186698, 160755618, 214780047, 229852331, 241133427, 286373396, 321511236, 429560094, 459704662, 482266854, 644340141, 689556993, 859120188, 919409324, 964533708, 1288680282, 1379113986, 2068670979, 2577360564, 2758227972, 4137341958, 4367194289, 8274683916, 8734388578, 13101582867, 17468777156, 26203165734, 39304748601, 52406331468, 78609497202, 157218994404]

約数ペア:

[(1, 157218994404), (2, 78609497202), (3, 52406331468), (4, 39304748601), (6, 26203165734), (9, 17468777156), (12, 13101582867), (18, 8734388578), (19, 8274683916), (36, 4367194289), (38, 4137341958), (57, 2758227972), (61, 2577360564), (76, 2068670979), (114, 1379113986), (122, 1288680282), (163, 964533708), (171, 919409324), (183, 859120188), (228, 689556993), (244, 644340141), (326, 482266854), (342, 459704662), (366, 429560094), (489, 321511236), (549, 286373396), (652, 241133427), (684, 229852331), (732, 214780047), (978, 160755618), (1098, 143186698), (1159, 135650556), (1467, 107170412), (1956, 80377809), (2196, 71593349), (2318, 67825278), (2934, 53585206), (3097, 50764932), (3477, 45216852), (4636, 33912639), (5868, 26792603), (6194, 25382466), (6954, 22608426), (9291, 16921644), (9943, 15812028), (10431, 15072284), (12388, 12691233), (13908, 11304213), (18582, 8460822), (19886, 7906014), (20862, 7536142), (23117, 6801012), (27873, 5640548), (29829, 5270676), (37164, 4230411), (39772, 3953007), (41724, 3768071), (46234, 3400506), (55746, 2820274), (59658, 2635338), (69351, 2267004), (89487, 1756892), (92468, 1700253), (111492, 1410137), (119316, 1317669), (138702, 1133502), (178974, 878446), (188917, 832212), (208053, 755668), (277404, 566751), (357948, 439223), (377834, 416106)]