142806664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 238217336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1049, 1144, 1309, 1496, 1547, 1768, 2002, 2098, 2431, 2618, 3094, 4004, 4196, 4862, 5236, 6188, 7343, 8008, 8392, 9724, 10472, 11539, 12376, 13637, 14686, 17017, 17833, 19448, 23078, 27274, 29372, 34034, 35666, 46156, 54548, 58744, 68068, 71332, 80773, 92312, 95459, 109096, 124831, 136136, 142664, 150007, 161546, 190918, 196163, 231829, 249662, 300014, 323092, 381836, 392326, 463658, 499324, 600028, 646184, 763672, 784652, 927316, 998648, 1050049, 1200056, 1373141, 1569304, 1622803, 1854632, 2100098, 2550119, 2746282, 3245606, 4200196, 5100238, 5492564, 6491212, 8400392, 10200476, 10985128, 12982424, 17850833, 20400952, 35701666, 71403332, 142806664]

約数ペア:

[(1, 142806664), (2, 71403332), (4, 35701666), (7, 20400952), (8, 17850833), (11, 12982424), (13, 10985128), (14, 10200476), (17, 8400392), (22, 6491212), (26, 5492564), (28, 5100238), (34, 4200196), (44, 3245606), (52, 2746282), (56, 2550119), (68, 2100098), (77, 1854632), (88, 1622803), (91, 1569304), (104, 1373141), (119, 1200056), (136, 1050049), (143, 998648), (154, 927316), (182, 784652), (187, 763672), (221, 646184), (238, 600028), (286, 499324), (308, 463658), (364, 392326), (374, 381836), (442, 323092), (476, 300014), (572, 249662), (616, 231829), (728, 196163), (748, 190918), (884, 161546), (952, 150007), (1001, 142664), (1049, 136136), (1144, 124831), (1309, 109096), (1496, 95459), (1547, 92312), (1768, 80773), (2002, 71332), (2098, 68068), (2431, 58744), (2618, 54548), (3094, 46156), (4004, 35666), (4196, 34034), (4862, 29372), (5236, 27274), (6188, 23078), (7343, 19448), (8008, 17833), (8392, 17017), (9724, 14686), (10472, 13637), (11539, 12376)]