172138164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 480453120

約数和(自身を除く): 308314956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 59, 62, 66, 69, 92, 93, 118, 124, 132, 138, 177, 186, 236, 253, 276, 341, 354, 372, 506, 649, 682, 708, 713, 759, 961, 1012, 1023, 1298, 1357, 1364, 1426, 1518, 1829, 1922, 1947, 2046, 2139, 2596, 2714, 2852, 2883, 3036, 3658, 3844, 3894, 4071, 4092, 4278, 5428, 5487, 5766, 7316, 7788, 7843, 8142, 8556, 10571, 10974, 11532, 14927, 15686, 16284, 20119, 21142, 21948, 22103, 23529, 29854, 31372, 31713, 40238, 42067, 42284, 44206, 44781, 47058, 56699, 59708, 60357, 63426, 66309, 80476, 84134, 88412, 89562, 94116, 113398, 120714, 126201, 126852, 132618, 168268, 170097, 179124, 226796, 241428, 243133, 252402, 265236, 340194, 462737, 486266, 504804, 623689, 680388, 729399, 925474, 972532, 1247378, 1304077, 1388211, 1458798, 1850948, 1871067, 2494756, 2608154, 2776422, 2917596, 3742134, 3912231, 5216308, 5552844, 7484268, 7824462, 14344847, 15648924, 28689694, 43034541, 57379388, 86069082, 172138164]

約数ペア:

[(1, 172138164), (2, 86069082), (3, 57379388), (4, 43034541), (6, 28689694), (11, 15648924), (12, 14344847), (22, 7824462), (23, 7484268), (31, 5552844), (33, 5216308), (44, 3912231), (46, 3742134), (59, 2917596), (62, 2776422), (66, 2608154), (69, 2494756), (92, 1871067), (93, 1850948), (118, 1458798), (124, 1388211), (132, 1304077), (138, 1247378), (177, 972532), (186, 925474), (236, 729399), (253, 680388), (276, 623689), (341, 504804), (354, 486266), (372, 462737), (506, 340194), (649, 265236), (682, 252402), (708, 243133), (713, 241428), (759, 226796), (961, 179124), (1012, 170097), (1023, 168268), (1298, 132618), (1357, 126852), (1364, 126201), (1426, 120714), (1518, 113398), (1829, 94116), (1922, 89562), (1947, 88412), (2046, 84134), (2139, 80476), (2596, 66309), (2714, 63426), (2852, 60357), (2883, 59708), (3036, 56699), (3658, 47058), (3844, 44781), (3894, 44206), (4071, 42284), (4092, 42067), (4278, 40238), (5428, 31713), (5487, 31372), (5766, 29854), (7316, 23529), (7788, 22103), (7843, 21948), (8142, 21142), (8556, 20119), (10571, 16284), (10974, 15686), (11532, 14927)]