172656078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 435321600

約数和(自身を除く): 262665522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 409, 437, 483, 529, 798, 818, 874, 966, 1058, 1227, 1311, 1587, 2454, 2622, 2863, 3059, 3174, 3703, 5726, 6118, 7406, 7771, 8589, 9177, 9407, 10051, 11109, 15542, 17178, 18354, 18814, 20102, 22218, 23313, 28221, 30153, 46626, 54397, 56442, 60306, 65849, 70357, 108794, 131698, 140714, 163191, 178733, 197547, 211071, 216361, 326382, 357466, 395094, 422142, 432722, 536199, 649083, 1072398, 1251131, 1298166, 1514527, 2502262, 3029054, 3753393, 4110859, 4543581, 7506786, 8221718, 9087162, 12332577, 24665154, 28776013, 57552026, 86328039, 172656078]

約数ペア:

[(1, 172656078), (2, 86328039), (3, 57552026), (6, 28776013), (7, 24665154), (14, 12332577), (19, 9087162), (21, 8221718), (23, 7506786), (38, 4543581), (42, 4110859), (46, 3753393), (57, 3029054), (69, 2502262), (114, 1514527), (133, 1298166), (138, 1251131), (161, 1072398), (266, 649083), (322, 536199), (399, 432722), (409, 422142), (437, 395094), (483, 357466), (529, 326382), (798, 216361), (818, 211071), (874, 197547), (966, 178733), (1058, 163191), (1227, 140714), (1311, 131698), (1587, 108794), (2454, 70357), (2622, 65849), (2863, 60306), (3059, 56442), (3174, 54397), (3703, 46626), (5726, 30153), (6118, 28221), (7406, 23313), (7771, 22218), (8589, 20102), (9177, 18814), (9407, 18354), (10051, 17178), (11109, 15542)]