172954158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 423263232

約数和(自身を除く): 250309074

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 53, 69, 78, 102, 106, 107, 138, 159, 214, 221, 299, 318, 321, 391, 442, 598, 642, 663, 689, 782, 897, 901, 1173, 1219, 1326, 1378, 1391, 1794, 1802, 1819, 2067, 2346, 2438, 2461, 2703, 2782, 3638, 3657, 4134, 4173, 4922, 5083, 5406, 5457, 5671, 7314, 7383, 8346, 10166, 10914, 11342, 11713, 14766, 15249, 15847, 17013, 20723, 23426, 23647, 30498, 31694, 31993, 34026, 35139, 41446, 41837, 47294, 47541, 62169, 63986, 70278, 70941, 73723, 83674, 95082, 95979, 96407, 124338, 125511, 130433, 141882, 147446, 191958, 192814, 221169, 251022, 260866, 269399, 289221, 391299, 442338, 538798, 543881, 578442, 782598, 808197, 1087762, 1253291, 1616394, 1631643, 1695629, 2217361, 2506582, 3263286, 3391258, 3759873, 4434722, 5086887, 6652083, 7519746, 10173774, 13304166, 28825693, 57651386, 86477079, 172954158]

約数ペア:

[(1, 172954158), (2, 86477079), (3, 57651386), (6, 28825693), (13, 13304166), (17, 10173774), (23, 7519746), (26, 6652083), (34, 5086887), (39, 4434722), (46, 3759873), (51, 3391258), (53, 3263286), (69, 2506582), (78, 2217361), (102, 1695629), (106, 1631643), (107, 1616394), (138, 1253291), (159, 1087762), (214, 808197), (221, 782598), (299, 578442), (318, 543881), (321, 538798), (391, 442338), (442, 391299), (598, 289221), (642, 269399), (663, 260866), (689, 251022), (782, 221169), (897, 192814), (901, 191958), (1173, 147446), (1219, 141882), (1326, 130433), (1378, 125511), (1391, 124338), (1794, 96407), (1802, 95979), (1819, 95082), (2067, 83674), (2346, 73723), (2438, 70941), (2461, 70278), (2703, 63986), (2782, 62169), (3638, 47541), (3657, 47294), (4134, 41837), (4173, 41446), (4922, 35139), (5083, 34026), (5406, 31993), (5457, 31694), (5671, 30498), (7314, 23647), (7383, 23426), (8346, 20723), (10166, 17013), (10914, 15847), (11342, 15249), (11713, 14766)]