154670868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 457679040

約数和(自身を除く): 303008172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 61, 66, 76, 99, 114, 122, 132, 171, 183, 198, 209, 228, 244, 337, 342, 366, 396, 418, 549, 627, 671, 674, 684, 732, 836, 1011, 1098, 1159, 1254, 1342, 1348, 1881, 2013, 2022, 2196, 2318, 2508, 2684, 3033, 3477, 3707, 3762, 4026, 4044, 4636, 6039, 6066, 6403, 6954, 7414, 7524, 8052, 10431, 11121, 12078, 12132, 12749, 12806, 13908, 14828, 19209, 20557, 20862, 22242, 24156, 25498, 25612, 33363, 38247, 38418, 41114, 41724, 44484, 50996, 57627, 61671, 66726, 70433, 76494, 76836, 82228, 114741, 115254, 123342, 133452, 140866, 152988, 185013, 211299, 226127, 229482, 230508, 246684, 281732, 370026, 390583, 422598, 452254, 458964, 633897, 678381, 740052, 781166, 845196, 904508, 1171749, 1267794, 1356762, 1562332, 2035143, 2343498, 2535588, 2713524, 3515247, 4070286, 4296413, 4686996, 7030494, 8140572, 8592826, 12889239, 14060988, 17185652, 25778478, 38667717, 51556956, 77335434, 154670868]

約数ペア:

[(1, 154670868), (2, 77335434), (3, 51556956), (4, 38667717), (6, 25778478), (9, 17185652), (11, 14060988), (12, 12889239), (18, 8592826), (19, 8140572), (22, 7030494), (33, 4686996), (36, 4296413), (38, 4070286), (44, 3515247), (57, 2713524), (61, 2535588), (66, 2343498), (76, 2035143), (99, 1562332), (114, 1356762), (122, 1267794), (132, 1171749), (171, 904508), (183, 845196), (198, 781166), (209, 740052), (228, 678381), (244, 633897), (337, 458964), (342, 452254), (366, 422598), (396, 390583), (418, 370026), (549, 281732), (627, 246684), (671, 230508), (674, 229482), (684, 226127), (732, 211299), (836, 185013), (1011, 152988), (1098, 140866), (1159, 133452), (1254, 123342), (1342, 115254), (1348, 114741), (1881, 82228), (2013, 76836), (2022, 76494), (2196, 70433), (2318, 66726), (2508, 61671), (2684, 57627), (3033, 50996), (3477, 44484), (3707, 41724), (3762, 41114), (4026, 38418), (4044, 38247), (4636, 33363), (6039, 25612), (6066, 25498), (6403, 24156), (6954, 22242), (7414, 20862), (7524, 20557), (8052, 19209), (10431, 14828), (11121, 13908), (12078, 12806), (12132, 12749)]